[Launcher] Game updates

[JezSonic]

• Split downloadable game into datapacks:
  • Core (Only engine, exe and engine DLLs)
  • Code (Only DLLs containing actual game code)
  • Plugins (Contains only code for plugins)
  • Audio (containing only FMOD banks)
  • Add other in further development if needed

Actual download/first install process

• Launcher checks the configuration file. If empty, doesn't exist - we assume that game is not installed.
• Launcher contacts the server for update information. Receives response in file/http request response containing: Package version, package name, download url. For example:

  [Graphics.Locos.Hybrid]
  name="Graphics.Locos.Hybrid"
  version=20010
  release_notes_url="https://release_notes"
  download_url="https://download_url"

• After receiving the response, launcher downloads whole game if not installed, or only datapacks that have higher number than installed ones and unpacks data
• Each file would have known version written using integers e.g. 1001 and would be saved into static file after unpacked successfully