Skin Shuffle

This update brings some QOL fixes and general stability improvements.

• No longer uses entities to render skins on the title screen and preset edit screens - this should fix a wide array of compatability issues and crashes.
• The game no longer hangs when loading a skin on the source edit tab.
• Added korean translations - thanks @good7777865!
• Added new option to display your current cape within skin previews, this by default is disabled.
• Fixed button placement on main menu when mod menu is not installed.