Multiple music issues.

[ghost]

There are multiple issues with Minimal bot regarding music:

• Music submitted in minimal bot does not queue, instead, to swap songs, you must make the bot leave and rejoin then request your song.
• There is a chance that the issue with warnings also affects music and music playing between servers.
• the bot cannot search for music, you must provide it with a URL to play.

Edit: the second issue doesn't exist. Music doesn't carry between servers.

[ghost]

We still need to ensure that the bot can search for music on youtube like
"m/play saline solution" then it will search for the song saline solution and play the first result.