HUE-1792 [search] Error when combining a field and grahpical facets

Fixed encoding issue
HUE-1805 [spark] Second version with REST Job Server

Async query execution
Select context automatically or create/pick one
Create context
Delete contexts
Upload jar

Todo:
save a script
support result different than a map
add history in navigator
add link to job to open them with their result
parameted editor
consolidate menu bar
default classpath to empty
lot of UX

In Job Server:
more infor from API (to be continued)
[spark] Adding locales
HUE-1800 [fb] Autocomplete edited path

Added terminal-like and visual autocomplete to FB
[core] Add switch for collection in the admin wizard

Collection is on when this checkbox is checked + collect_usage=true in hue.ini
HUE-1219 [impala] One page app

Removing all the mako template logic and moving to front end.
Added APIs for Beeswax.
Moved a bunch of logic from wait_results.mako and watch_query.mako
to execute.mako.
Explain uses one API now.
Make settings, file resources, and functions managed by front end.
Enable parameterization and send email notifications on front end.
Render navigator after database change via subscription to database
observable.
save and save as working with knockout.
Make typeahead source dynamically update.
parameterized queries are working with routie support.
Cancel query moved over from watch_wait.mako.
[spark] Add link on jobs page to open them with their result

Fix non ASCII char in a template
Fix for Impala test
Consolidate menu bar
[spark] Save and load a script
[spark] Save script in the editor

Parameters are not saved yet as they need to be re-designed.
[spark] Dynamic parameter list
[spark] Add download result data

Remove history tab for now
Move query name to top bar
Rename Jars to Applications
[spark] Support plain result

Fix missing view
[spark] Add check config

Update hue.ini
HUE-1800 [fb] Autocomplete edited path

Added live filtering and magic tooltip
[docs] Fixed code style

Changed white-space wrapping
[spark] Add submitted jobId in url hash
HUE-1806 [beeswax] One query page editor UX cleanup

Fixed TableExtender plugin
Updated FontAwesome
Fixed js errors
Added fullscreen visualization of results
HUE-1808 [dbquery] Pull out rdbms config to librdbms app

- Move config to librdbms section.
- Move server selection to librdbms app.
HUE-1810 [sqoop] autocomplete tables and fields
HUE-1809 [sqoop] autocomplete jdbc class and string