4977: Add lite method to linegraph and barchart

fix both the trace and series click handlers which get the visible index as an argument and must convert it to the index into the complete list of traces or series.

1 demo file calling the lite method (using hilite mortar) has been implemented for each bric type (linegraph and barchart)
adding target tests file
version the brix.css

add the version number to the brix.css that is 'built' in build/css by the Makefile's build target to match the version of the compiled brixlib.
BRIX-33: Neff quiz on staging: submit button overlapping feedback

Used to be ECOURSES-6113
BRIX-34: odd spacing

was ECOURSES-6114
bump the version to 1.1.1
Merge branch 'origin/PreProduction' with patch 1.1.1 changes to master
Fixed unit test that was spuriously failing due to changes for BRIX-34
Moved Sketch to ProtoSketch
Merge branch 'PreProduction'