Allows the toggleBlocklyUI event to pass in the node of interest
Removes the event toggleBlocklyUi in favor of the blocklyUiNodeID property
Changes the way the block ui is changed to visible/hidden
Updates due to comments for the pull request comments
Removes a function that was moved to an application specific solution.
Merge pull request #181 from virtual-world-framework/branch/blockly-viz

Branch/blockly viz