Update docs for static site generation
Update docs for static site generation

the staticsitegen command won't work without these settings- will throw NotImplementedErrors using defaults.
gasman/wagtail,bjesus/wagtail,rsalmaso/wagtail,bjesus/wagtail,mikedingjan/wagtail,janusnic/wagtail,serzans/wagtail,timorieber/wagtail,rsalmaso/wagtail,tangentlabs/wagtail,mephizzle/wagtail,rv816/wagtail,nilnvoid/wagtail,takeflight/wagtail,Toshakins/wagtail,nilnvoid/wagtail,stevenewey/wagtail,nrsimha/wagtail,hamsterbacke23/wagtail,hamsterbacke23/wagtail,thenewguy/wagtail,zerolab/wagtail,torchbox/wagtail,mjec/wagtail,kurtw/wagtail,Toshakins/wagtail,WQuanfeng/wagtail,tangentlabs/wagtail,quru/wagtail,m-sanders/wagtail,Klaudit/wagtail,darith27/wagtail,JoshBarr/wagtail,mikedingjan/wagtail,nimasmi/wagtail,takeshineshiro/wagtail,takeshineshiro/wagtail,rv816/wagtail,rsalmaso/wagtail,rv816/wagtail,zerolab/wagtail,bjesus/wagtail,davecranwell/wagtail,taedori81/wagtail,marctc/wagtail,nimasmi/wagtail,takeshineshiro/wagtail,Pennebaker/wagtail,iansprice/wagtail,gasman/wagtail,FlipperPA/wagtail,marctc/wagtail,serzans/wagtail,kaedroho/wagtail,jnns/wagtail,KimGlazebrook/wagtail-experiment,m-sanders/wagtail,mjec/wagtail,torchbox/wagtail,torchbox/wagtail,mikedingjan/wagtail,stevenewey/wagtail,nilnvoid/wagtail,chrxr/wagtail,nilnvoid/wagtail,wagtail/wagtail,Tivix/wagtail,taedori81/wagtail,nimasmi/wagtail,takeflight/wagtail,tangentlabs/wagtail,gasman/wagtail,m-sanders/wagtail,Tivix/wagtail,nutztherookie/wagtail,kurtrwall/wagtail,nealtodd/wagtail,KimGlazebrook/wagtail-experiment,wagtail/wagtail,darith27/wagtail,hamsterbacke23/wagtail,KimGlazebrook/wagtail-experiment,iho/wagtail,iansprice/wagtail,kurtrwall/wagtail,mayapurmedia/wagtail,m-sanders/wagtail,davecranwell/wagtail,marctc/wagtail,thenewguy/wagtail,nimasmi/wagtail,davecranwell/wagtail,wagtail/wagtail,chrxr/wagtail,jnns/wagtail,wagtail/wagtail,rjsproxy/wagtail,thenewguy/wagtail,takeflight/wagtail,Pennebaker/wagtail,thenewguy/wagtail,KimGlazebrook/wagtail-experiment,mayapurmedia/wagtail,wagtail/wagtail,darith27/wagtail,Klaudit/wagtail,mixxorz/wagtail,mikedingjan/wagtail,hanpama/wagtail,chrxr/wagtail,thenewguy/wagtail,darith27/wagtail,taedori81/wagtail,kurtrwall/wagtail,marctc/wagtail,Toshakins/wagtail,nealtodd/wagtail,nutztherookie/wagtail,hamsterbacke23/wagtail,chrxr/wagtail,janusnic/wagtail,gogobook/wagtail,takeflight/wagtail,JoshBarr/wagtail,hanpama/wagtail,FlipperPA/wagtail,tangentlabs/wagtail,rsalmaso/wagtail,Pennebaker/wagtail,inonit/wagtail,gasman/wagtail,FlipperPA/wagtail,inonit/wagtail,nrsimha/wagtail,inonit/wagtail,mixxorz/wagtail,Klaudit/wagtail,nutztherookie/wagtail,hanpama/wagtail,kurtw/wagtail,rsalmaso/wagtail,iansprice/wagtail,JoshBarr/wagtail,jnns/wagtail,iho/wagtail,quru/wagtail,WQuanfeng/wagtail,gasman/wagtail,takeshineshiro/wagtail,nealtodd/wagtail,zerolab/wagtail,timorieber/wagtail,gogobook/wagtail,mjec/wagtail,kaedroho/wagtail,janusnic/wagtail,zerolab/wagtail,taedori81/wagtail,mephizzle/wagtail,stevenewey/wagtail,kurtrwall/wagtail,nealtodd/wagtail,timorieber/wagtail,bjesus/wagtail,kurtw/wagtail,timorieber/wagtail,serzans/wagtail,quru/wagtail,serzans/wagtail,rjsproxy/wagtail,mayapurmedia/wagtail,janusnic/wagtail,mjec/wagtail,WQuanfeng/wagtail,iho/wagtail,nutztherookie/wagtail,rjsproxy/wagtail,stevenewey/wagtail,gogobook/wagtail,Pennebaker/wagtail,mixxorz/wagtail,jordij/wagtail,mixxorz/wagtail,jordij/wagtail,mephizzle/wagtail,gogobook/wagtail,zerolab/wagtail,rjsproxy/wagtail,Klaudit/wagtail,kaedroho/wagtail,iansprice/wagtail,jnns/wagtail,Toshakins/wagtail,taedori81/wagtail,kaedroho/wagtail,JoshBarr/wagtail,jordij/wagtail,iho/wagtail,nrsimha/wagtail,mayapurmedia/wagtail,Tivix/wagtail,mixxorz/wagtail,mephizzle/wagtail,kaedroho/wagtail,WQuanfeng/wagtail,hanpama/wagtail,torchbox/wagtail,quru/wagtail,inonit/wagtail,jordij/wagtail,davecranwell/wagtail,kurtw/wagtail,FlipperPA/wagtail,rv816/wagtail,nrsimha/wagtail,Tivix/wagtail