HUE-2215 [jb] Display job counters with YARN
HUE-2221 [oozie] Remove spaces in workflow names examples

Coordinator: advanced box on the right to avoid blinking
Bundle: fix a missing space
[beeswax] Improve some German translations

* Replacing "ablegen" with "löschen" for drop table /database translations
* Replacing "Muster" with "Stichprobe" for sample data
[oozie] Fix broken submit Java action test
HUE-2223 [beeswax] Bigints are rounded on result tab

Added a custom JSON parser for the results
HUE-2212 [metastore] Memory can leak when getting a sample of data of a table