Refs #3809 - Enable cop Style/MultilineTernaryOperator

Refs #3809 - Enable cop Style/IfUnlessModifier

Refs #3809 - Enable cop Style/AlignArray

Fixes #10850 - handled errors when missing template when rendering widget

Fixes #11150 - Allow searching of facts as types other than string

Fixes #11168 - Provisioning templates form is showing corrrect tabs

Fixes #11009 - include instruction using foreman-debug into 500 error page

Fixes #10929 - Add removed widgets to dashboard

This commit allows users to re-add widgets. At this point it's only
possible to recover removed widgets by clicking on "Reset to default".

To do this I populate the 'Add widgets' list by getting a diff
between the current widgets and the available ones. The code calls any...

Fixes #4830 - Added a new template to show when no trend data is collected.

refs #10550 - extract settings API error string