Ref scientist-softserv/hykuup_knapsack#55

 - Contact form controller and pages controller duplicate some of the
 homepage controller behavior, so corresponding fixes are needed.
 - Update collections factory and collection_ability_spec to match hyrax
 and stop calling `.gid` on a collection_type.
 - Adjust permission_template_form_spec to adjust for removal of method
 `reset_access_controls!` and add a few new expectations instead.

Working with Permission Templates has changed, requiring an adjustment
to both logic and specs.

Caused spec failure in roles_service_spec.

We have plans to remove the Stanford import logic, but for now, this
handles the specs that were failing, in an attempt to get CI to pass.

Merge into hyrax-5-upgrade-additional-specs