Product updates

In a stroke of inspiration, I've tackled some of the things I've wanted to do for some time now, such as adding polls!

Polls are generated with the /poll command and can include up to 8 options. This is a very simple implementation of a poll system as results are not tracked and the poll is not on a timer. Maybe those'll be real in the future?

Also, I refactored the entire Event system so that it'll be much easier to manage them in the future. Look forward to more events! If I can think of any...

v2.2.3 /whojust and /playtts

• /whojust changes: bots no longer appear, there are now up to 10 entries, and it now includes VC mentions!
• Added /playtts for all of your text-to-speech needs! It works just like the /play system.

v2.2.2 New Database and Small Changes

• On the backend: added a database for data that should persist beyond the bot. Not much exists for it right now, though.
• Implemented saving/loading for each event. Currently, the bot only remembers which events should be active.
• Updated /dababy phrases
• Nerfed the Mr Ping Challenge reward to 5 minutes (10 -> 5)
• Fixed a bug with custom time intervals for the Max is Online event

v2.2.1 More Additions and Changes!

• Added the Cap event; has a 10% chance of calling any message '🧢'
• The Max is Online event now posts Max's status on a time interval (default 30 min)
• The /role list now displays the total number of obtainable roles in the server
• Extended the /role timeout to 30 minutes
• Added more error handling and other code fixes

v2.2 Changes

• Added /poll, a simple but powerful tool for gathering info
• Reduced the /role button timeout (10 min -> 5 min)
• Fixed queue embed for MP4 files and other files that might be missing information
• /whojust now lists the 5 latest voice state updates rather than 1
• Refactored several areas of the codebase
• Fixed timestamps (ex. /play) to have the correct number of digits