Graffiti

Graffiti 1.1 update

- Added orange, pink and brown basic pens

- Set max stacksize of all pens/the eraser to 1

- Fixed itemgroup not showing the icon

- Added recipes for pens

- block click passthrough - right-clicking graffiti blocks when not holding a pen will now call a right click on the block behind it (so you can open a chest you drew on, etc)

- Pens can no longer break blocks, even in creative (think of swords etc). No more accidentally killing your art!

- Additionally, a pen in your offhand can now draw when left-clicking! (Currently only functions in Survival mode!)

- Added Canvas Editor, which will let you change a lot of properties of your artwork. Currently, you can add/remove grids, resize the grid (up to 128x time, PERFORMANCE IS NOT TESTED YET), and lock/unlock editing