Mock command functionality (outdated)

[sjkd23]

• Checks if its in DMs
• Checks every message for if the author is in the mockTargets[] array
• Deletes the targets messages and replaces it in the SpongeBob text format

[sjkd23]

Did not mean to add the Cat command to this PR but feel free to take a look at both in this one I guess lol. I'll add the Cat command issue to this one, but please lmk if I should do this differently. Thanks!

[sjkd23]

Same thing for Global Rate Limit, but this time I added it on purpose.

• 5 second cooldown on any command (on a per-user and per-command basis)
• applied to every command, but let me know if you want it to JUST be on mock and cat
• Everything ive done other than the actual command info and executions is in my index.ts file, but im assuming it would be better to make new files/folders and put certain things in there (ie: a message handler file, instance handler file, etc)

All 3 things I added seem to work, but if there is a lot that needs to be changed then im assuming we might need to vc xD

Thanks Console! and no rush on reviewing if you are busy at all!

[sjkd23]

Will be separating these into multiple PRs/Repos later today (if I have time). If I haven't done it yet by the time you get on to review, feel free to either just review the Mock command, or wait till I split them up and review another day when you have time.