Drawfire (0.2.1)

• Added a way to overwrite default palette by using colours.json file
• Added loading of images
• Realigned GUI, so you have full canvas on the left and buttons (with resized Drawfire, so it won't distract you with drawing) on the right
• Drawfire logo now redirects you to Drawfire releases page where you can see if there's new update available
• Making whole Drawfire system mouse button-agnostic, meaning full mouse support for both left- and right-handed