Fixes #6285 - Settings API does not parse incoming values to correct data type

fixes #5753: Engines can now override autocomplete path used in FiltersHelper

fixes #6358 - Update LookupValue fqdn matchers when a host is renamed

fixes #5679 - change CR identifier to name to fix has_many association lookup

fixes #3272 - allow 'admin' account to be removed and replaced

fixes #6331 - use view permission to authorize individual VM show pages

fixes #6177 - clear host facts/reports when build=true set over API

fixes #6410 - update to deep_cloneable 2.0

[REFACTOR] refs #6229 - extract validation to a method

this enables plugins (e.g. katello) to override the validation when
requried.

Fixes #6337 - ensure VM tab is still visible when we deselect profile