updated parcoords example
better search for parcoords examples
updated parcoords height checkers, pre-work for calheat
fixed up calheatmap example. added option for startposition (current or earliest)
Major cleanup to force-directed
calheat works nicely just need to add automated previous button clicker for demo purposes
added offset of -3 hours to starting position for demo
Working NV charts
trying bubbles fix
Merge branch 'develop' of https://github.com/splunk/splunk-webframework-toolkit into develop

Conflicts:
	django/wftoolkit/templates/calheat.html
Fix underscore.nest to properly deal with require.js
Merge branch 'develop' of https://github.com/splunk/splunk-webframework-toolkit into develop
Sankey rename and other cleanup.
Bubbles rename and other cleanup
Setup View (Basic) example.
Bubble chart cleanup and handling resize
Sankey cleanup and re-size handling
Added options to ForceDirectedGraph
Sunburst cleanup and fixes
Some sunburst cleanup