* Proof of concept with copied options + handling from network
* Added unit test for Graph3d, for checking default syntax; completed def's of all options, autoByDefault not handled yet.
* Fixes for options in playground example
* Added onclick options to graph3d documentation
* Fixes in graph3d examples
* Final fixes for option definitions in Graph3d
* Fixed handling of 'undefined' in options, enhanced graph3d unit test
* Disabled console output in graph3d unit test
* Upgrade webpack module
Sorry for the delay on this... It took me a while to confirm this PR again. I don;t know why I didn't merge it at the time I reviewed it. Looks great to me!
* styling support for graph3d tooltips
* styling support for graph3d tooltips
* graph3d styling example, deleted new example and altered the original
* graph3d tooltip styling, documentation
* graph3d tooltip styling, use the util module's method for merging objects
* Added showX(YZ)Axis to Graph3d
* Added show_Axis options to docs and playground example
* Resolved merge conflict
* Added show_Axis options to docs and playground example
* Allow pass the color of points in 'dot-color' mode of Graph3D explicitly - clear the source code and finalize
* Add an onclick callback in Graph3D, to enable click and display customer user-defined information for single data point
* Extra data type validation for string conversion functions in Setings
* Disable onclick callback immediately after rotate/pan
* Re-format the JavaScript file
* No onclick event set by user - properly treat this case now
* Further reformat - indentation
* Handle the case where there is no closest data point
* Add the source data to Point3d objects in Graph3D; This allows more complex tooltips, using information sent from the server + the source object
* Update PR as requested
* Convert tabs to spaces; Vim config was off, edited in sublime instead
Added a "showLegend" option which can be used to toggle legend drawing
Added legend drawing to 11_tooltips and to playground examples
Added description of showLegend option to documentation