v0.2 added smooth, tweak performance

Hey there, I updated this game to v0.2

-Press TAB to switch to Smooth mode (press again to exit)

In smooth mode, you can smooth the clay by holding left click on the figurine. Like real life clay you can't undo for now ! ( undo/redo will come with next version)

-I tweaked some performance settings, there is now a 2 frames skip when placing clays, among other things...i would be interested to know if you experience major performance changes, or if it feels to weird!

- added feedback on interaction with new cursors textures