Initial bundle metadata editing interface WIP
Merge branch 'refs/heads/master' into feature/561-edit-bundle-metadata
#561 edit bundle metadata
#561 only edit values of metadata, not keys
#561 track what type of data the value should be saved as
Save new metadata values as correct type
Merge branch 'refs/heads/feature/worksheet_interface' into feature/561-edit-bundle-metadata
#561 don't bother tracking the data type of metadata values, let the backend handle that
#627 handle and display bundles of mode html
Merge pull request #660 from codalab/feature/561-edit-bundle-metadata

Feature/561 edit bundle metadata
Merge pull request #662 from codalab/feature/627-handle-html

Feature/627 handle html
Widen bundle metadata table
Smooth scrolling on focus change (worksheet list and worksheet details)
#665 keyboard nav fixes

- set a min-height on inline and markdown bundles so their focused state is apparent even if they're empty
- use the number of rendered .ws-item divs to set the max focus index in case something changed during render()
Merge pull request #667 from codalab/bugfix/665-keyboard-navigation

#665 keyboard nav fixes
removes hash
merges with worksheet interface