Version 4.2.0

[moonstar-x]

📝 Checklist

Make sure that your PR fulfills these requirements:

• Tests have been added for this feature.
• All tests pass on your local machine.
• Code has been linted with the proper rules.

📄 Description

This PR adds the following changes:

• Added the ability to specify a template for the player presence status message with aggregated information for current song being played, the source of the current song, the player status icon, the index of the song and the size of the music queue.
• Added intermission audios that can be played every X songs.
• Fixed a bug where the skip command would crash if the user that input the command was not connected to any voice channel.

📌 Does this PR address any issue?

#50 and #51