Add an allowed_parent_page_models method to supersede allowed_parent_page_types
Add an allowed_parent_page_models method to supersede allowed_parent_page_types

gasman/wagtail,wagtail/wagtail,davecranwell/wagtail,takeflight/wagtail,FlipperPA/wagtail,kurtrwall/wagtail,serzans/wagtail,thenewguy/wagtail,kurtrwall/wagtail,torchbox/wagtail,hamsterbacke23/wagtail,iansprice/wagtail,kurtw/wagtail,kurtw/wagtail,chrxr/wagtail,gasman/wagtail,thenewguy/wagtail,gogobook/wagtail,nealtodd/wagtail,jnns/wagtail,gogobook/wagtail,Toshakins/wagtail,nealtodd/wagtail,rsalmaso/wagtail,thenewguy/wagtail,inonit/wagtail,mixxorz/wagtail,zerolab/wagtail,inonit/wagtail,nimasmi/wagtail,rsalmaso/wagtail,kaedroho/wagtail,mixxorz/wagtail,wagtail/wagtail,timorieber/wagtail,JoshBarr/wagtail,nutztherookie/wagtail,davecranwell/wagtail,iansprice/wagtail,nutztherookie/wagtail,FlipperPA/wagtail,quru/wagtail,davecranwell/wagtail,takeflight/wagtail,chrxr/wagtail,chrxr/wagtail,gogobook/wagtail,kurtrwall/wagtail,kurtw/wagtail,Toshakins/wagtail,wagtail/wagtail,hamsterbacke23/wagtail,nutztherookie/wagtail,torchbox/wagtail,gasman/wagtail,rsalmaso/wagtail,mixxorz/wagtail,serzans/wagtail,torchbox/wagtail,mikedingjan/wagtail,jnns/wagtail,kaedroho/wagtail,JoshBarr/wagtail,takeflight/wagtail,wagtail/wagtail,mixxorz/wagtail,serzans/wagtail,hamsterbacke23/wagtail,zerolab/wagtail,zerolab/wagtail,JoshBarr/wagtail,rsalmaso/wagtail,thenewguy/wagtail,kaedroho/wagtail,timorieber/wagtail,nilnvoid/wagtail,chrxr/wagtail,torchbox/wagtail,nimasmi/wagtail,jnns/wagtail,nealtodd/wagtail,nilnvoid/wagtail,kurtw/wagtail,nilnvoid/wagtail,mikedingjan/wagtail,gogobook/wagtail,davecranwell/wagtail,inonit/wagtail,quru/wagtail,Toshakins/wagtail,zerolab/wagtail,iansprice/wagtail,gasman/wagtail,mixxorz/wagtail,mikedingjan/wagtail,timorieber/wagtail,iansprice/wagtail,timorieber/wagtail,serzans/wagtail,kaedroho/wagtail,zerolab/wagtail,inonit/wagtail,Toshakins/wagtail,takeflight/wagtail,wagtail/wagtail,quru/wagtail,kaedroho/wagtail,quru/wagtail,nimasmi/wagtail,hamsterbacke23/wagtail,FlipperPA/wagtail,jnns/wagtail,nealtodd/wagtail,rsalmaso/wagtail,FlipperPA/wagtail,mikedingjan/wagtail,JoshBarr/wagtail,kurtrwall/wagtail,nutztherookie/wagtail,gasman/wagtail,thenewguy/wagtail,nimasmi/wagtail,nilnvoid/wagtail