Moderation support

[ecurtiss]

Any large game that wants to use metaboard will be faced with the problem of moderating boards. It would be convenient for those games if metaboard came with moderation support out of the box.

Moderation should probably include the ability to votekick offenders and report boards. Games with drawings that are short-lived (ex. guess the image in x seconds) can get away with only votekicking, but anything longer -- and certainly anything persistent -- needs board reporting. This would send boards to either a datastore or somewhere off platform to be reviewed by moderators.

Something cool we could try is pixelating a reported board and sending it off to a text classifier for automatic moderation. It would be doubly cool if we could do this from entirely within Roblox.