Fixes #11033 - adding missing params to auth_source ldap API docs

(cherry picked from commit 66f3267354ee2a7391ef8feba27d1cb050d9b5df)

Fixes #10635 - Formalize deprecation warning

(cherry picked from commit 319d1ffbed54f2c9eb988d132ec1586fb4d7c428)

Fixes #10963 - partition table can't access os ids

(cherry picked from commit 5fc2aed63fa0ab78432bbf91dbfd61c2543dfc97)

Fixes #10917 - Update API docs for template combinations

Fixes #10916 - convert config_template_ids in operatingsystems

Refs #10720 - Use API v2 response for vm_compute_attributes

Fixes #9793 - API v2 fact_values index works for non-admins

Fixes #6976 - Build default PXE menu should be POST request

Fixes #10713 - improved backtrace logging

• full trace in 500 page in production shows really the full trace
• Foreman::Logging.exception as an unified entry point for exceptions logging
• the backtrace cleaner doesn't delete the plugins
• the orchestration exceptions gets the backtrace covered by logger...

Fixes #7096 - Adds STI to templates

This commit converts Ptables to be just another type of Template so it
gets the same features as ConfigTemplate. ConfigTemplate was renamed to
ProvisioningTemplate to reflect UI and the name under it's commonly known.