Test
TEST :/
-Unnecesary files
* Little comment tweak
- Removed nodes from the toolBar. Todo: The selection of nodes to draw should be handled by a ContextMenu of the draw panel.

- Removed old unused code.
(CleanUp) - Removed old node images.
+ Started to work on drawPanel ContextMenu, this will be the way to add new nodes into the drawPanel..
ContextMenu now works for adding nodes into the drawPanel.
James: Please take a look and refactor w.e you think its needed, like ComboBoxObject which I still used it but have no idea on how to name it now.. lol
Also, there is a minor problem when changing the node type you want to draw, draw 2 addition nodes, right click, select any other node, and it will draw a THIRD addition node which shouldn't be happening :P.
Fixing some glitches that were happening because of bad handling of MouseClick event.
For now after adding the connectors unselect the tool so you can keep drawing, switching values, or w.e without a connector magically appearing.
Working on the same matter as last commit.