G5API Integration

[PhlexPlexico]

• [X] Ready system
• [X] Register System (!link)
• [X] Match Creation
• [x] Discord vetoes
• [x] Server selection (fallback to public servers if they are not available) List of permissible channels (!permit command maybe?) List of permissible guilds?
• [ ] Leaderboard command
• [x] Help Command

These changes are going to fall in line with the way G5API handles pugs now. It should create a match with is_pug and record all stats during a pug, then will remove the teams when the match is complete. With the current way everything is setup, it will allow users to maintain stats and records all on G5V, and can be viewed through the website as well.

[PhlexPlexico]

I think a leaderboard can be a feature that's added in later. Will merge in and create ticket for leaderboard calls/cog.