Code maintenance megathread

[LavenderTheGreat]

We should get round to cleaning up (or grouping) various bits of the code, as of current it's 121 lines with almost zero comments, there is also a lot of functions that could be using preset arrays and designed more modularly.

Generally I think our course of action should be:

• Comment code

• Break up pieces of code that need to be split up into their own categories

• Work on making the reaction stuff much more modular (Proposal: Probably an array with objects within, which list words/phrases to check for, and the reactions to put down when they are found)

• Organise all this into a fancy settings object which also includes the roles to detect.