Create Mod-Repository-to-JSON tool

[Strongground]

This tool will run on a server. Exact location relative to repositories does not matter.

Goals

• poll the mod-repository origin for changes.
• pull the changes from origin.
• generate a JSON file based on the folder structure in the mod repository and the contained modfiles.

The resulting JSON should look like the example modlist.json located here.

Spike

It should be able to commit and push the generated file as part of the mod-repository back to origin.