MKDS ARM9 Editor 1.3

Additions:

• Cross-Platform Support! (Except MacOS because I need a Mac to sign the binaries)
• Ability to export and import changes

Removals:

• Checking and updating the application (It was flawed before I might add it back later)
• Patches (I could swear the online course patch worked before but it seems like it doesn't, just use a ASM hack if you really want that)

Other Changes:

• Updated from .NET 9 to .NET 10
• Moved from WinForms to Avalonia UI
• Refactored and optimized the code to the maximum that it's ever been!