Ability to configure bot's ability to send or receive DMs.

[IllagerCaptain]

For example, you might not want users to send the bot DMs if it uses DMs solely for notifying punishments, such as a /tempban command being used on a user, and the bot telling the user when the ban expires. For the sending DM toggle, this can be useful in if your bot doesn't need the send DMs, so if your bot gets compromised, the user who compromised the bot won't be able to send DMs. If you need to use DMs you could still enable it. The receiving DMs is already implemented by the Discord urgent messages system, so it could just have some text and images changed and be re-used. I've attached some mockups below: