Optimize and reimpl-> Code-Breaking Changes

[ABCxFF]

Why:

• Adds in a series of TODO(speed)s around the code on things that can be improved upon
• Fixes godmode inconsistencies
• Cleans up the gamemode button bug work-around
• Rename flag and field names
• Add a "field group" compiler which compiles fields and field groups onto the UpcreateCompiler.ts, Entity.ts, and FieldGroup.ts - see Native/
• Removed some ts-ignores Closes [issue link]

  Confirm the following:

• [x] I have tested these changes (by compiling, running, and playing) and have seen no unintended differences in gameplay