!Commands command - userrole specific limitations

Right now !commands will tell the user: "These are the commands that {username} is allowed to run: (!discord, !github, !Hangman, !RockPaperScissors )" just to give a few examples.

To avoid confusion all commands that require a specific user (twitch)role, e.g. subscriber, should have an asterisk and an explanation. For example: *!Hangman .....

*Only subscribers can start this game. However, all viewers in chat can join a game once it's started.