Move zsh completion logic to new subcommand: stats
Move zsh completion logic to new subcommand: stats

Signed-off-by: Steve Durrheimer <a2c1a055e5b399822be341b4e663de3cd05cf8f7@gmail.com>

michael-holzheu/docker,erikh/docker,trebonian/docker,Ramzec/docker,moypray/docker,jimjag/docker,crosbymichael/docker,shishir-a412ed/docker,moby/moby,stevvooe/docker,q384566678/docker,dmcgowan/docker,qudongfang/docker,shhsu/docker,trebonian/docker,dperny/docker,mtesselH/docker,resin-io/docker,gjaskiewicz/moby,Mokolea/docker,danyalKhaliq10p/moby,erikh/docker,q384566678/docker,srust/docker,mtesselH/docker,flavio/docker,alfred-landrum/docker,mkumatag/docker,ripcurld0/moby,dmcgowan/docker,yummypeng/docker,ibuildthecloud/docker,mikebrow/docker,noironetworks/docker,tmp6154/docker,stevvooe/docker,justincormack/docker,jwhonce/docker,ibuildthecloud/docker,mahak/docker,michael-holzheu/docker,madhanrm/docker,whuwxl/docker,scotttlin/docker,bearstech/moby,thaJeztah/docker,diogomonica/docker,harche/docker,allencloud/docker,KarthikNayak/docker,konstruktoid/docker-upstream,JMesser81/docker,xuxinkun/docker,bonczj/moby-json-file-logger,scotttlin/docker,kolyshkin/docker,msabansal/docker,danyalKhaliq10p/moby,miminar/docker,yosifkit/docker,konstruktoid/docker-upstream,AkihiroSuda/docker,xuxinkun/docker,alfred-landrum/docker,resin-io/docker,dccurtis/docker,allencloud/docker,bearstech/moby,docker/docker,vdemeester/docker,resin-io/docker,kencochrane/docker,rhatdan/docker,yummypeng/docker,jimjag/docker,ffoysal/docker,yosifkit/docker,sarnautov/moby,estesp/docker,darrenstahlmsft/docker,dgageot/docker,moul/docker,gjaskiewicz/moby,mstanleyjones/docker,amatsus/docker,moby/moby,yummypeng/docker,vdemeester/docker,x1022as/docker,lixiaobing1/docker,mike1729/docker,bearstech/moby,darrenstahlmsft/moby,dgageot/docker,laijs/docker,mkumatag/docker,kojiromike/docker,mike1729/docker,tianon/docker,ndeloof/docker,nawawi/docker,mstanleyjones/docker,moby/moby,noironetworks/docker,sdurrheimer/docker,cpuguy83/docker,gjaskiewicz/moby,pradipd/moby,jthelin/docker,miminar/docker,stevvooe/docker,charleszheng44/moby,thaJeztah/docker,mahak/docker,docker/docker,gnailuy/docker,docker/docker,unclejack/docker,mahak/docker,paralin/docker,paralin/docker,nalind/docker,yasiramin10p/moby,mtrmac/docker,johnstep/moby-moby,raja-sami-10p/moby,dperny/docker,amatsus/docker,msabansal/docker,YuPengZTE/docker,dsheets/moby,cpuguy83/docker,lixiaobing10051267/docker,naveed-jamil-tenpearls/moby,scotttlin/docker,mtesselH/docker,fcrisciani/docker,alfred-landrum/docker,yosifkit/docker,ColinHebert/docker,mikebrow/docker,coolljt0725/docker,estesp/docker,srust/docker,fcrisciani/docker,moul/docker,konstruktoid/docker-1,bonczj/moby-json-file-logger,laijs/docker,dsheets/moby,nalind/docker,tmp6154/docker,sterchelen/docker,sterchelen/docker,liaoqingwei/docker,allencloud/docker,AkihiroSuda/docker,ColinHebert/docker,nawawi/docker,imkin/moby,danyalKhaliq10p/moby,crosbymichael/docker,sdurrheimer/docker,whuwxl/docker,xuxinkun/docker,tklauser/docker,Mokolea/docker,KarthikNayak/docker,justincormack/docker,duglin/docker,liaoqingwei/docker,yosifkit/docker,rhatdan/docker,sarnautov/moby,trebonian/docker,liaoqingwei/docker,moypray/docker,laijs/moby,konstruktoid/docker-upstream,flavio/docker,jameszhan/docker,shhsu/docker,ColinHebert/docker,HideoYamauchi/docker,KingEmet/docker,estesp/docker,tophj-ibm/docker,nawawi/docker,haveatry/docker,flavio/docker,djs55/docker,rhatdan/docker,lixiaobing10051267/docker,JMesser81/docker,msabansal/docker,tophj-ibm/docker,YuPengZTE/docker,mahak/docker,Syntaxide/docker,sarnautov/moby,PatrickLang/moby,pradipd/moby,yasiramin10p/moby,kolyshkin/moby,imkin/moby,kencochrane/docker,moul/docker,jlhawn/docker,haveatry/docker,dims/docker,rancher/docker,PatrickLang/moby,cyphar/docker,harche/docker,mikebrow/docker,lixiaobing1/docker,coolljt0725/docker,cpuguy83/docker,yasiramin10p/moby,rancher/docker,duglin/docker,shishir-a412ed/docker,tmp6154/docker,jimjag/docker,konstruktoid/docker-1,rancher/docker,srust/docker,PatrickLang/moby,prertik/docker,jvanz/docker,mixja/docker,dmcgowan/docker,tklauser/docker,tianon/docker,ndeloof/docker,prertik/docker,sdurrheimer/docker,kolyshkin/docker,djs55/docker,maxamillion/docker,thaJeztah/docker,sterchelen/docker,kolyshkin/moby,qudongfang/docker,nawawi/docker,shishir-a412ed/docker,prertik/docker,rremer/moby,moul/docker,catinthesky/docker,JMesser81/docker,yongtang/docker,kojiromike/docker,pramodhkp/moby,madhanrm/docker,erikstmartin/docker,kolyshkin/moby,ibuildthecloud/docker,mstanleyjones/docker,imkin/moby,Mokolea/docker,dims/docker,michael-holzheu/docker,charleszheng44/moby,dccurtis/docker,maxamillion/docker,rremer/moby,jwhonce/docker,SvenDowideit/docker,paralin/docker,dgageot/docker,jwhonce/docker,konstruktoid/docker-upstream,tonistiigi/docker,cpuguy83/docker,cyphar/docker,madhanrm/docker,johnstep/moby-moby,tophj-ibm/moby,akira-baruah/docker,qudongfang/docker,mixja/docker,SvenDowideit/docker,ripcurld0/moby,dims/docker,kencochrane/docker,SvenDowideit/docker,ffoysal/docker,mikedougherty/docker,mtrmac/docker,POLJM242/docker,thaJeztah/docker,ibuildthecloud/docker,justincormack/docker,thtanaka/docker,lixiaobing10051267/docker,erikh/docker,diogomonica/docker,cyphar/docker,jthelin/docker,unclejack/docker,yongtang/docker,ffoysal/docker,flavio/docker,coreos/docker,naveed-jamil-tenpearls/moby,q384566678/docker,djs55/docker,gnailuy/docker,gnailuy/docker,mikedougherty/docker,moypray/docker,YuPengZTE/docker,noironetworks/docker,ibuildthecloud/docker,raja-sami-10p/moby,x1022as/docker,KarthikNayak/docker,trebonian/docker,tophj-ibm/moby,gschaetz/moby,hqhq/moby,tonistiigi/docker,tonistiigi/docker,Mokolea/docker,coreos/docker,darrenstahlmsft/docker,dsheets/moby,miminar/docker,erikstmartin/docker,yongtang/docker,kojiromike/docker,jimjag/docker,duglin/docker,moby/moby,nalind/docker,KingEmet/docker,x1022as/docker,akira-baruah/docker,mikedougherty/docker,paralin/docker,pradipd/moby,konstruktoid/docker-1,darrenstahlmsft/moby,darrenstahlmsft/docker,darrenstahlmsft/moby,amatsus/docker,diogomonica/docker,harche/docker,johnstep/moby-moby,bonczj/moby-json-file-logger,AkihiroSuda/docker,mtrmac/docker,gschaetz/moby,bearstech/moby,POLJM242/docker,jlhawn/docker,tophj-ibm/moby,Syntaxide/docker,hqhq/moby,hqhq/moby,naveed-jamil-tenpearls/moby,ndeloof/docker,laijs/moby,gnailuy/docker,mixja/docker,jameszhan/docker,shhsu/docker,charleszheng44/moby,Ramzec/docker,erikstmartin/docker,jlhawn/docker,laijs/docker,tophj-ibm/docker,coreos/docker,tklauser/docker,Syntaxide/docker,jameszhan/docker,KingEmet/docker,mike1729/docker,vdemeester/docker,pramodhkp/moby,maxamillion/docker,catinthesky/docker,rremer/moby,HideoYamauchi/docker,crosbymichael/docker,jvanz/docker,haveatry/docker,mkumatag/docker,jvanz/docker,Ramzec/docker,ripcurld0/moby,coolljt0725/docker,fcrisciani/docker,dccurtis/docker,HideoYamauchi/docker,gschaetz/moby,thtanaka/docker,unclejack/docker,dperny/docker,catinthesky/docker,laijs/moby,AkihiroSuda/docker,lixiaobing1/docker,whuwxl/docker,nalind/docker,raja-sami-10p/moby,thtanaka/docker,Ramzec/docker,pramodhkp/moby