#1 Implement an IDE-like experience in the modded client.

Writing code is so much more enjoyable when you have tools to help you out. Integrated Development Environments do a good job of providing helpful tools, but running a separate IDE alongside Gamecraft is resource-intensive and the IDE won't be able to provide important GC-specific tooling. To get the best of both worlds, GamecraftScripting should have an IDE built in. In my opinion, the most important tools to have are: - Text editor\* - Extended debug info\* - (done) Descriptive Python error messages - GamecraftModding API reference (like to https://api.exmods.org at least) Text Editor specifics: - Overlay UI for text entry - Use text blocks? - Python autocomplete - GamecraftModdingAPI autocomplete Extended Debug Info specifics (in F3 menu): - Currently executing script - Python version info - Looking at block (id, type, colour, position, signal info) - Block in hand (type) - Active mods (list of name, version)