Add new Chat on EventSub related Topics

[Teekeks]

EventSub

• [x] https://dev.twitch.tv/docs/eventsub/eventsub-subscription-types/#channelchatclear
• [x] https://dev.twitch.tv/docs/eventsub/eventsub-subscription-types/#channelchatclear_user_messages
• [x] https://dev.twitch.tv/docs/eventsub/eventsub-subscription-types/#channelchatmessage_delete
• [x] https://dev.twitch.tv/docs/eventsub/eventsub-subscription-types/#channelchatnotification

OAuth Scopes

• [x] channel:bot
• [x] user:bot
• [x] user:read:chat