Fixes an error caused by the BuildTools directory not being created
Creates functions for writing to files in CommonFunctions
Adds some more error info to the log when BuildTools fails to download
Fixes some typos
Makes sure all visible text is logged
Drops the idea of using serializable
Adds a new controller object which takes care of profiles and saving
Moves profile independent settings to its own file
Makes saving and loading from file a lot cleaner
Fixes the bug preventing lastly used profile from loading
Makes the profile object only do profile things
Moves gui initialization to the controller object
Updates vanilla version from 1.16.1 to 1.16.2
Moves backup to common functions
Adds comments to Collection
Makes some variable and function names more descriptive
Adds some new methods for showing messsages and errors
Adds a lot of missing comments
Enhances some existing comments