Restyle parameter pages

* Move description to a popup behind a little info icon button
* Make required indicator generic status indicator (required/deprecated)
  and move to left of the field
* Move param name and actions to above the field
* Show deprecated status and description

Bonus:

* Use auto-focus on CitationDialog (whoops!)
* Make pages that aren't meant to scroll not scroll (whoops again!?)

Depends on I59211b2 in OOUI

Bug: 53612
Change-Id: I3b968ad14aa6c43b6484e2565a9367d2ebc72fc5
Merge "Restyle parameter pages"