Fixes #19047 - unify date formats

This introduces two new helpers for printing date in absolute and
relative format. Helper for absolute accepts also a parameter to choose
between long and short variant. The long one includes the year. The date
also has a title so you see the other format after hovering mouse...

Fixes #20668 - capitalize cards on smart proxy page

Fixes #18040 - URL escape PuppetCA CN on proxy view

If the CN contains characters that cannot be displayed in an URL, like
'mcollective/OL=mcollective', the puppetca list will not be able to
render.

The reason is that Rails cannot generate an URL for such CNs, so we need...

Fixes #12945 - use helper for table css classes

Fixes #13726 - rename delete button on pending certs

Fixes #12718 - smart proxy log table

This patch adds a table with logs fetched from Smart Proxy /logs new API. It
returns latest N log entries from a simple memory buffer. The table supports
filtering by level, custom filtering and it introduces several overview...

Fixes #13370 - Clip long fingerprints on puppetca proxy page

Fixes #12720 - Add tabs for puppet on proxy show page

This patch adds two tabs to the proxy show page related to puppet
1. Puppet - this tab is for proxies managing a puppet master. This tab
displays information about the puppet master, such as number of classes...

Fixes #4629 - Migrate UI to Patternfly

Fixes #11013 - Added common table css classes to the tables