templates - sync from community-templates

fixes #6873 - ensure hidden 'owner' is populated on user role

Also re-order seeding such that the anonymous role is added to seeded users.

Fixes #813 - External usergroups can be linked to an LDAP auth source

fixes #6636, #6657, #6694 - add field length validations, extend audit field length

fixes #6529 allow to define IP suggestion per subnet

Fixes #5029: Create organization and location during seed if specified.

fixes #4641 - Ensure default role only after save/update. Change default role permissions

fixes #1646, #3103 - enable cloning and locking of templates

Fixes #6528 - Silence seeds.rb when in test env

fixes #6506 - remove x86_64 default for new architecture