don’t install plone.app.collection. (we use the collection in plone.app.contentypes)
update initial site import and assign knowledgebase editor and contributor roles locally in knowledgebase section
adapt knowledge base editor and contributor roles to work like plone standard contributor and editors (adapts role / permission map and simple publicatino workflow)
create knowledge base editor and contributor groups for easier user management
test setup of permissions and roles
publish test function