Adds MR task progress indicators to nodes in graph view
Reverts unneeded changes to view/core.js
magnitude circles
Updates progress arcs
Merge remote-tracking branch 'chandler/improve_graph_view' into hazen/improve_graph_view

Conflicts:
	common/src/main/resources/web/js/modules/ambrose/view/graph.js
Tweaks colors
Merge pull request #79 from sagemintblue/hazen/improve_graph_view

Adds MR task progress indicators to nodes in graph view