added initial node model to agfk-mv-main
added initial node model to agfk-mv-main
basic graphviz.js functionality working, some display and routing prolems
fixed ff display issue
basic depth functionality on frontend
full graph functionality (no depth specified)
restructured agfk js files
basic exploration view in place; some svg consistency problems
merge with origin
working hover/expand display functionality
removed unneeded file and update gitignore
removed lib from gitignore and added external javascript libs
expand-node icon is referenced from defs list instead of created for each node
fixed click/hover display problems
added basic hover summaries
centered initial graph display
fixed firefox display; made summaries speach bubbles
removed tooltipsy as a js dependency
small fixes for safari compatability
added (hardcoded) checkmark to indicate learned nodes