Automatic Roles

[reecebenson]

• [x] Create roleschedule job
• [x] Create roleschedule schema
• [x] Create roleschedule command (!roleschedule <roleId> <timeInGuild> <timeOnDiscord>)
• [x] Create roleview command (!roleview <roleId>)
• [x] Implement automatic roles for non-sharded servers
• [x] Implement automatic roles for sharded servers
• [x] Limit commands to guilds