Switched project from C# WinForms to Godot 4.5

Past the initial protoyping stages, into a barely usable Alpha stage. 

- Changed engine from C#.NET WinForms to Godot 4.5, since WinForms is basically abandoned by Micro$slop at this point.

- Implemented Image Resizing

- Can Drag & Drop images from filesystem into project

- Can Copy+Paste files from the internet or other programs that allow you to copy images to the clipboard

- Loading/Saving projects as ZIP files (at the moment you need to manually add the .ZIP extension yourself)

- Stores images as PNG files with the name <SHA256 Hash>.PNG inside ZIP

- Stores image position, scale, and size in ZIP file as JSON