NOVAD: Initial prototype of classification aggregator class

Ticket #543
QUASAR: Bit of work looking into how to do the CE config in the UI
Merge branch 'integration' into classificationAggregation
Merge branch 'integration' into classificationAggregation

Conflicts:
	Quasar/main.js
HHCONFIG: Add arg to choose what interface hhconfig nodes are created on

Ticket #559
Merge branch 'integration' into classificationAggregation

Conflicts:
	Quasar/main.js
QUASAR: Build a JS class + unit tests for editing classifiers
QUASAR: More work on getting multiple CE editing exposed to the UI
QUASAR: More UI work on the classifier editing page
Merge branch 'integration' into classificationAggregation
QUASAR: More work on the classifer configuration options
LIB: Exit if the config file parsing fails rather than trying to go on 
Merge branch 'integration' into classificationAggregation
QUASAR/LIB: Add some error handling for bad classifier configurations