Add react confirmation support

[AllusiveBox]

Describe what does the feature do
Allows command users the ability to react to a message in order to indicate how they wish to proceed for a given command.

Additional context
Examples:

commandUser: !kick {user} {reason}

bot: Attempting to kick {user}, please confirm this action {commandUser}.
✅ ❌

commandUser: reacts to message with ✅

bot: deletes confirmation message, proceeds with the action.

commandUser: !deleteMe

bot: Are you sure you wish to delete all your user data? This will reset your points and level, but will not delete essential server data such as opted out status, suspended status, or user id.
✅ ❌

commandUser: reacts to message with ❌

bot: *deletes confirmation message, does not proceed with action."