- Small bugfixes

This update adds the following new features:

Quick crafting:
There is now an option to enable quick-crafting, which allows you to select pixels to craft with a single click. However, you will not be able to pick specific pixels to craft.

Pixel Gallery Sorting:
You can now sort the pixels in the pixel gallery by colour and rarity.

Background Colour:
You can now set the background colour to the colour of an owned pixel by double-clicking an owned pixel in the gallery.

Pixel Canvas:
You can now place owned pixels in the background by enabling canvas mode, In canvas mode, click on a pixel in the gallery to select it, left click on the background to place a pixel, and right click to remove a pixel. Press 'H' to hide the UI.