fixes #14482 - close two-pane when saving compute profile attributes

Fixes #14505 - Correct authorization of broken smart proxy actions

Because the controller is named "smart_proxies" but the puppetca and
autosign actions are implemented in seperate controllers,
authorized_via_my_scope fails to find the correct permission....

Fixes #14504 - Moves Report scoped search into inherited method

Fixes #14451 - Allow plugins to add menus to top menu without breaking the second menu

Refs #12979 - adding btn-default class to leftover buttons

fixes #14202 - enable select2 in interfaces modal

Reverts commit 44723b9 and re-enables select2 in the interfaces modal,
instead fixing the issue with the NIC table detail lines to read the
network information out of select2 dropdown menus correctly.

fixes #14415 - check CR availability with Fog, not SETTINGS

Simplifies the code for checking compute resource availability, which
can easily be determined with the registered Fog providers instead of
being stored in SETTINGS in app initialisation. Plugins should always be...

Fixes #14458 - use a base class for STI taxable objects

Fixes #14330 - Provide option in hammer to change display type for
libvirt compute resource

Fixes #14401 - Refreshing Host's global status not persisting to the database