Slur detection

[x2110311x]

Detect usage of slurs

Upon a slur detection, the bot should:

• [ ] Log the infraction in an audit log channel
• [ ] Log the infraction in the database
• [ ] Send a warning message to the user
• [ ] Delete the message with the slur
• [ ] Take other action depending on the slur.

Similar to invite links, there should be an auto-moderation ability where the bot can take action if a user has too many infractions within a time period