Make the buildables list a little nicer.

Summary:
Depends on D7501.

This just renders the buildable's actual object name onto the list, so you can see at a glance what the buildable represents.  I'd like to also pull across a list of builds of this buildable and change the bar color, but I'm not quite sure how to do that in the search architecture without N+1 querying.

Test Plan:
Looked at the buildable list and it looked like this:

{F78555}

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Maniphest Tasks: T1049

Differential Revision: https://secure.phabricator.com/D7502
Remove workboard shadow, slightly nicer mobile view

Summary: Going to remove the workboard shadow area to keep the design less complex visually, shrink icons on mobile view

Test Plan: test uiexamples for new layout changes

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D7516
Get some level of meaningful status information into Harbormaster buildable list

Summary: Ref T1049. Nothing fancy, but shows red for fail/error and green for pass. See discussion in D7502.

Test Plan: {F78839}

Reviewers: hach-que, btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T1049

Differential Revision: https://secure.phabricator.com/D7512
Add an administrative `bin/repository mark-imported` command

Summary:
Ref T4068. In some cases like that one, I anticipate a repository not fully importing when a handful of random commits are broken. In the long run we should just deal with that properly, but in the meantime provide an administrative escape hatch so you can mark the repository as imported and get it running normally.

The major reason to do this is that Herald, Feed, Harbormaster, etc., won't activate until a repository is "imported".

Test Plan:
  - Tried to mark an imported repository as imported, got an "already imported" message.
  - Same for not-imported.
  - Marked a repository not-imported.
  - Marked a repository imported.
  - Marked a repository not-imported, then waited for the daemons to mark it imported again automatically.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran, kbrownlees

Maniphest Tasks: T4068

Differential Revision: https://secure.phabricator.com/D7514
Add an administrative `bin/repository importing` command to list importing commits

Summary: Ref T4068. Adds a command to list all commits in an "importing" status. This will allow users to use `reparse.php` to diagnose and repair issues.

Test Plan:
  - Ran `bin/repository importing P`, etc.
  - Used `reparse.php` to reparse some commit stages and saw status update correctly.
  - Ran on a repo with no importing commits.
  - Ran with `... --simple | xargs`, which saves us having to put an `awk` or something in there for users.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4068

Differential Revision: https://secure.phabricator.com/D7515