pixel_canvas: Own folder, Plugin skeletons
pixel_canvas: Basic function skeletons for SaveLoad
pixel_canvas: Button class implementation +

Also, minor additions to SaveLoad Module
pixel_canvas: Save module interface complete

Need to implement correct save, load functions
Added .gitignore, changes in saveload
pixel_canvas: SaveLoad module complete!

TODO: File dialog for saving and loading canvas
pixel_canvas: loading saveload in try block
pixel_canvas: Main window independent of plugins
pixel_canvas: Tk gui for file dialogs
Delete save.pc

pixel_canvas: Deleting generated save file
Merge pull request #3 from eternalthinker/save-module

SaveLoad module for pixel_canvas colored version