Cleaned up ModDesc

This script collection allows you to outsource specific parts of the modDesc to separate XML files, making it easier to manage and organize your mod. Additionally, it enables you to add custom shop categories.

This prefab contains useful scripts for both maps and larger mod projects, including:

BrandLoader.lua - Loads custom brands from an external XML file.
StoreCategoryLoader.lua - Adds new shop categories and item types.
StoreItemLoader.lua - Allows multiple storeItems.xml files or outsourcing them for better organization.
TypeLoader.lua - Separates vehicleTypes, placeableTypes, and their specializations into individual XML files.

Scripts are integrated via modDesc.xml under ExtraSourceFiles, with external XML files referenced accordingly.

Examples can be found in the "examples" folder.

For feedback and support, visit the BayernGamers bug tracker or join my Discord server. Constructive criticism is welcome!