Game optimized

Changed the following

• Added a version number.
• Added a loading screen, error message, and load percentage.
• Rewrote the image loading and selection functions, so images are displayed instantaneously.
• Replaced externally hosted images with local images (included in the project's zip file).
• Replaced redundant images with script. For example, instead of having 8 colour versions of the same image, upload one image and tint them. Instead of a permanently active gif on the "Start" and "Results" pages, a script creates the illusion of movement.

Notes:

• Most of the clothing options will be added in the future (icons visible, but clicking them will choose from the currently available options).
• The handheld items will be added in the future (blank in-game).
• A larger canvas option / dynamic sizing will be included in the future.
• Currently working on making it mobile-friendly.