The canvas is now a strong indepenent individual!

After making the color picker, I realized - the main drawing canvas was not modular at all!! it would have been a pain to add anything new or change the UI in any way,
So i’ve moved the entire thing into it’s own class, and made it support the same input system the color picker uses!!
This also means I could theoretically have MULTIPLE canvas to draw on!!
the possibilities are endless….