Fixes #12979 - Create helper for "new" button

Previously the button classes were applied to new buttons using jQuery.
This commit creates a `new_link` helper that makes sure all new buttons
will receive the correct class and only display if authorized. Also a...

Fixes #12380 - Added the ability to select pagination mechanism in /filters

Fixes #4629 - Migrate UI to Patternfly

Fixes #8800 - Clip table cells only when needed

For clipping to work, table must have class `table-fixed` and the cell
have class `ellipsis`. Also column widths should be set in table head.
Clipping will occur automagically with tooltip.

Fixes #7574 - Rails 4 :data attributes substitute deprecated HTML options

Fixes #9589 - Add documentation button to various models

Fixes #8963 - Rename trunc helper to trunc_with_tooltip

Fixes #8830 - Allow two-pane to work on show

Fixes #4369 - Added link to filters page on RBAC form

Load filters table in roles UI via ajax

Fixes #7588 - pagination info not a button and aligned