Polls: [ACCESSABILITY FEATURE] Add Option for Chat announce when poll starts, including instructions on how to vote.

I would love to have the chat bot announce when a poll starts in chat, and including the instructions on how to vote in the chat. The visual overlay is nice, but for those with screen readers it would be beneficial to have the bot announce the open and closing of the poll and include instructions on how to interface with it in text. The Twitch bot at poll.ma.pe does this behavior if you want to look at how it works (it's an option you check to have it announce at poll start). Thank you for your consideration.