Add "Cat disruptor" mode to the Anti Spam Protection

[FSG-Cat]

Cat Disruptor is a well known way to utilise the maubot system. It disrupts monoluges with a Cat picture so well what is this all about? Add the ability to gently remind users to tune down their message volume if they are being a bit too hot on their enter key.

Certain types of rooms or well a lot of rooms with their longer term users likely want to tell them to chill a bit instead of banning them and as this protection is already easy to bypass for any spammer who actually is competent its a great idea anyways. A community using this mode for a room wouldnt loose too much protection potentially and gain a powerful new tool in helping to keep the community atmosphere as desired.