ASTERIXDB-1375 - New Query UI implementation

Implemented UI using bootstrap according to specification
Wrote the client side logic using Angular JS
Using CodeMirror and custom mode to do syntax highlighting.
Modified HTTP API to support CORS.
Custom servlet to host new Web Ui on port 19006.
CHANGES
Changed resource folder name to "queryui"
Fixed SonarQube problems
Dynamic HTTP API port, instead of hardcoded value
... Jul 5 2016
Using JSONObject for Dynamic HTTP APi Port
Improved Animations
Added Collapsable side panal
Updated LICENSE file
... Aug 7 2016
Fixed Logger level to Error
... Aug 16 2016
Rebased
Change-Id: Id9aa6fb0a6bebaaa58f288e621dbfe76a604c689
Reviewed-on: https://asterix-gerrit.ics.uci.edu/935
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Ian Maxon <imaxon@apache.org>
diff --git a/.gitignore b/.gitignore
index b4129bf..11d149b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,5 +48,7 @@
 tmp
 dist
 *~
+.DS_Store
 *.swp
 .m2*

\ No newline at end of file