[CONFIG][BACKEND] Adds PR announcing to the game.

Adds a C# program that allows you to parse GitHub Pull request opening
notifications sent to an IRC and display them in-game.
Adds authentication to the world/Topic() procs, allowing you to easily
and securely input data into the game (EXPORT DOES NOT REQUIRE IT!)

This is kind of an iffy thing, importing stuff into the game, so please try throwing everything at it. 
The announce fails after it goes over a certain length due to packet length constraints, but that is higher than the PR length Git allows.