Add section explaining default splitters to shipments guide
Add section explaining default splitters to shipments guide

dandanwei/spree,derekluo/spree,ayb/spree,Migweld/spree,moneyspyder/spree,omarsar/spree,progsri/spree,JuandGirald/spree,archSeer/spree,richardnuno/solidus,vcavallo/spree,trigrass2/spree,miyazawatomoka/spree,CiscoCloud/spree,hifly/spree,raow/spree,sfcgeorge/spree,AgilTec/spree,calvinl/spree,degica/spree,fahidnasir/spree,reinaris/spree,pulkit21/spree,njerrywerry/spree,mindvolt/spree,KMikhaylovCTG/spree,abhishekjain16/spree,vinsol/spree,pervino/spree,groundctrl/spree,grzlus/spree,omarsar/spree,priyank-gupta/spree,CJMrozek/spree,piousbox/spree,tesserakt/clean_spree,JuandGirald/spree,PhoenixTeam/spree_phoenix,hifly/spree,bonobos/solidus,miyazawatomoka/spree,dafontaine/spree,hoanghiep90/spree,Hawaiideveloper/shoppingcart,sunny2601/spree,tesserakt/clean_spree,vinayvinsol/spree,cutefrank/spree,delphsoft/spree-store-ballchair,azclick/spree,piousbox/spree,ramkumar-kr/spree,TimurTarasenko/spree,siddharth28/spree,shekibobo/spree,tesserakt/clean_spree,trigrass2/spree,nooysters/spree,shekibobo/spree,firman/spree,vulk/spree,mindvolt/spree,dandanwei/spree,vcavallo/spree,SadTreeFriends/spree,volpejoaquin/spree,jimblesm/spree,gregoryrikson/spree-sample,jspizziri/spree,pulkit21/spree,devilcoders/solidus,beni55/spree,shekibobo/spree,azclick/spree,azclick/spree,Lostmyname/spree,azclick/spree,vmatekole/spree,athal7/solidus,vcavallo/spree,Hawaiideveloper/shoppingcart,ramkumar-kr/spree,assembledbrands/spree,brchristian/spree,ahmetabdi/spree,PhoenixTeam/spree_phoenix,alejandromangione/spree,Machpowersystems/spree_mach,Kagetsuki/spree,maybii/spree,rbngzlv/spree,ramkumar-kr/spree,gregoryrikson/spree-sample,joanblake/spree,Senjai/solidus,abhishekjain16/spree,ckk-scratch/solidus,imella/spree,quentinuys/spree,locomotivapro/spree,adaddeo/spree,Lostmyname/spree,zaeznet/spree,net2b/spree,Ropeney/spree,pulkit21/spree,azranel/spree,surfdome/spree,vinayvinsol/spree,CJMrozek/spree,DarkoP/spree,edgward/spree,caiqinghua/spree,caiqinghua/spree,patdec/spree,sunny2601/spree,jordan-brough/solidus,sunny2601/spree,shaywood2/spree,Engeltj/spree,mleglise/spree,zamiang/spree,Lostmyname/spree,FadliKun/spree,rakibulislam/spree,net2b/spree,orenf/spree,JDutil/spree,shaywood2/spree,wolfieorama/spree,jaspreet21anand/spree,useiichi/spree,softr8/spree,TrialGuides/spree,imella/spree,calvinl/spree,sfcgeorge/spree,vcavallo/spree,pervino/solidus,zamiang/spree,tomash/spree,alvinjean/spree,zaeznet/spree,lyzxsc/spree,gautamsawhney/spree,alvinjean/spree,NerdsvilleCEO/spree,maybii/spree,jparr/spree,firman/spree,locomotivapro/spree,SadTreeFriends/spree,orenf/spree,edgward/spree,forkata/solidus,devilcoders/solidus,hifly/spree,progsri/spree,yushine/spree,rakibulislam/spree,radarseesradar/spree,lyzxsc/spree,vulk/spree,lsirivong/solidus,adaddeo/spree,gautamsawhney/spree,omarsar/spree,DarkoP/spree,grzlus/solidus,jasonfb/spree,wolfieorama/spree,mleglise/spree,edgward/spree,sfcgeorge/spree,patdec/spree,njerrywerry/spree,tomash/spree,scottcrawford03/solidus,volpejoaquin/spree,keatonrow/spree,fahidnasir/spree,jeffboulet/spree,degica/spree,nooysters/spree,forkata/solidus,robodisco/spree,caiqinghua/spree,ahmetabdi/spree,CJMrozek/spree,sliaquat/spree,KMikhaylovCTG/spree,forkata/solidus,APohio/spree,keatonrow/spree,NerdsvilleCEO/spree,gregoryrikson/spree-sample,rajeevriitm/spree,jspizziri/spree,SadTreeFriends/spree,rbngzlv/spree,azranel/spree,priyank-gupta/spree,JDutil/spree,moneyspyder/spree,reinaris/spree,derekluo/spree,lsirivong/solidus,jparr/spree,jimblesm/spree,keatonrow/spree,agient/agientstorefront,dandanwei/spree,reidblomquist/spree,APohio/spree,athal7/solidus,maybii/spree,maybii/spree,xuewenfei/solidus,progsri/spree,jimblesm/spree,Machpowersystems/spree_mach,useiichi/spree,thogg4/spree,lsirivong/spree,project-eutopia/spree,assembledbrands/spree,vinayvinsol/spree,delphsoft/spree-store-ballchair,berkes/spree,builtbybuffalo/spree,piousbox/spree,bonobos/solidus,jeffboulet/spree,tomash/spree,firman/spree,welitonfreitas/spree,TrialGuides/spree,tancnle/spree,APohio/spree,builtbybuffalo/spree,pervino/spree,jordan-brough/solidus,Ropeney/spree,thogg4/spree,xuewenfei/solidus,AgilTec/spree,shaywood2/spree,JDutil/spree,assembledbrands/spree,lsirivong/solidus,tomash/spree,alejandromangione/spree,athal7/solidus,vmatekole/spree,Ropeney/spree,lsirivong/spree,abhishekjain16/spree,devilcoders/solidus,cutefrank/spree,project-eutopia/spree,moneyspyder/spree,berkes/spree,CJMrozek/spree,useiichi/spree,welitonfreitas/spree,berkes/spree,bricesanchez/spree,wolfieorama/spree,JuandGirald/spree,DarkoP/spree,robodisco/spree,locomotivapro/spree,alejandromangione/spree,zaeznet/spree,kewaunited/spree,miyazawatomoka/spree,jsurdilla/solidus,progsri/spree,tancnle/spree,siddharth28/spree,priyank-gupta/spree,yushine/spree,Ropeney/spree,caiqinghua/spree,sliaquat/spree,TrialGuides/spree,yiqing95/spree,vinsol/spree,NerdsvilleCEO/spree,wolfieorama/spree,delphsoft/spree-store-ballchair,miyazawatomoka/spree,madetech/spree,Kagetsuki/spree,lyzxsc/spree,Machpowersystems/spree_mach,sliaquat/spree,mleglise/spree,net2b/spree,scottcrawford03/solidus,dafontaine/spree,karlitxo/spree,camelmasa/spree,dafontaine/spree,DynamoMTL/spree,dandanwei/spree,raow/spree,radarseesradar/spree,odk211/spree,beni55/spree,carlesjove/spree,odk211/spree,siddharth28/spree,cutefrank/spree,jsurdilla/solidus,TimurTarasenko/spree,rajeevriitm/spree,njerrywerry/spree,madetech/spree,thogg4/spree,sliaquat/spree,KMikhaylovCTG/spree,carlesjove/spree,edgward/spree,surfdome/spree,jasonfb/spree,azranel/spree,groundctrl/spree,TrialGuides/spree,kewaunited/spree,alejandromangione/spree,JuandGirald/spree,pervino/solidus,Boomkat/spree,yushine/spree,jaspreet21anand/spree,APohio/spree,ckk-scratch/solidus,jparr/spree,mindvolt/spree,kewaunited/spree,useiichi/spree,FadliKun/spree,Senjai/solidus,derekluo/spree,lyzxsc/spree,mindvolt/spree,rakibulislam/spree,forkata/solidus,orenf/spree,abhishekjain16/spree,camelmasa/spree,vinsol/spree,reidblomquist/spree,devilcoders/solidus,Arpsara/solidus,bricesanchez/spree,NerdsvilleCEO/spree,sunny2601/spree,Hawaiideveloper/shoppingcart,Engeltj/spree,delphsoft/spree-store-ballchair,mleglise/spree,raow/spree,welitonfreitas/spree,richardnuno/solidus,Senjai/solidus,pervino/solidus,bricesanchez/spree,shaywood2/spree,calvinl/spree,Arpsara/solidus,jeffboulet/spree,omarsar/spree,tesserakt/clean_spree,volpejoaquin/spree,kewaunited/spree,TimurTarasenko/spree,joanblake/spree,jsurdilla/solidus,lsirivong/solidus,fahidnasir/spree,calvinl/spree,rajeevriitm/spree,patdec/spree,Hawaiideveloper/shoppingcart,agient/agientstorefront,carlesjove/spree,DynamoMTL/spree,trigrass2/spree,archSeer/spree,madetech/spree,pervino/spree,degica/spree,siddharth28/spree,welitonfreitas/spree,jordan-brough/solidus,Migweld/spree,ayb/spree,ujai/spree,keatonrow/spree,berkes/spree,alvinjean/spree,athal7/solidus,ckk-scratch/solidus,tancnle/spree,gautamsawhney/spree,ujai/spree,ujai/spree,yiqing95/spree,sideci-sample/sideci-sample-spree,softr8/spree,Boomkat/spree,richardnuno/solidus,reidblomquist/spree,gregoryrikson/spree-sample,zaeznet/spree,brchristian/spree,vmatekole/spree,bonobos/solidus,Engeltj/spree,Boomkat/spree,archSeer/spree,Lostmyname/spree,odk211/spree,priyank-gupta/spree,firman/spree,Senjai/solidus,adaddeo/spree,ayb/spree,JDutil/spree,jspizziri/spree,joanblake/spree,quentinuys/spree,grzlus/solidus,imella/spree,rakibulislam/spree,sideci-sample/sideci-sample-spree,orenf/spree,odk211/spree,project-eutopia/spree,PhoenixTeam/spree_phoenix,dafontaine/spree,alvinjean/spree,reidblomquist/spree,bonobos/solidus,agient/agientstorefront,jasonfb/spree,radarseesradar/spree,camelmasa/spree,locomotivapro/spree,TimurTarasenko/spree,jspizziri/spree,jimblesm/spree,brchristian/spree,grzlus/spree,Migweld/spree,DarkoP/spree,Migweld/spree,njerrywerry/spree,yiqing95/spree,vulk/spree,thogg4/spree,quentinuys/spree,carlesjove/spree,rajeevriitm/spree,radarseesradar/spree,KMikhaylovCTG/spree,xuewenfei/solidus,hoanghiep90/spree,Arpsara/solidus,scottcrawford03/solidus,pervino/solidus,builtbybuffalo/spree,Arpsara/solidus,hoanghiep90/spree,agient/agientstorefront,rbngzlv/spree,DynamoMTL/spree,moneyspyder/spree,robodisco/spree,vinsol/spree,hifly/spree,camelmasa/spree,zamiang/spree,FadliKun/spree,yushine/spree,madetech/spree,karlitxo/spree,softr8/spree,trigrass2/spree,derekluo/spree,project-eutopia/spree,Kagetsuki/spree,karlitxo/spree,joanblake/spree,patdec/spree,CiscoCloud/spree,surfdome/spree,FadliKun/spree,zamiang/spree,vinayvinsol/spree,Engeltj/spree,jaspreet21anand/spree,cutefrank/spree,robodisco/spree,beni55/spree,azranel/spree,raow/spree,pulkit21/spree,softr8/spree,lsirivong/spree,xuewenfei/solidus,reinaris/spree,quentinuys/spree,grzlus/solidus,AgilTec/spree,jordan-brough/solidus,SadTreeFriends/spree,scottcrawford03/solidus,CiscoCloud/spree,lsirivong/spree,ckk-scratch/solidus,tancnle/spree,jaspreet21anand/spree,ramkumar-kr/spree,karlitxo/spree,vmatekole/spree,beni55/spree,hoanghiep90/spree,Kagetsuki/spree,gautamsawhney/spree,adaddeo/spree,ahmetabdi/spree,CiscoCloud/spree,grzlus/spree,surfdome/spree,nooysters/spree,jparr/spree,net2b/spree,richardnuno/solidus,fahidnasir/spree,archSeer/spree,piousbox/spree,yiqing95/spree,grzlus/spree,groundctrl/spree,DynamoMTL/spree,jsurdilla/solidus,jeffboulet/spree,AgilTec/spree,ahmetabdi/spree,builtbybuffalo/spree,grzlus/solidus,sfcgeorge/spree,ayb/spree,shekibobo/spree,rbngzlv/spree,groundctrl/spree,nooysters/spree,reinaris/spree,brchristian/spree,volpejoaquin/spree,Boomkat/spree,PhoenixTeam/spree_phoenix,vulk/spree,pervino/spree,sideci-sample/sideci-sample-spree,jasonfb/spree