Add toggle playback mode button in the player.

[andylow]

No description provided.

[lyswhut]

Thank you for the PR, but this feature has been marked as enhanced, and I have completed the development, now I am waiting for others to design the icon ...😂
Now I need the following icons:

• Desktop lyrics
  • Turn on
  • Turn off
• Play mode switch
  • List play
  • List loop
  • Random list
  • Single loop
  • Disable(disable automatic switching to the next song)
• Add the currently playing song to

A total of eight icons, can you provide me with the rest of the icons? Or later I will wait for others to design the icon, and then push the code to GitHub to release a new version

[andylow]

I see, good to know that.
Except the 4 icons there, I also have 3 more icons here, you can check it out whether there are suitable to use.
svg-icons.zip

However, I'm not sure what is "Add the currently playing song to".

[lyswhut]

Thank you very much for the icon!
"Add the currently playing song to" is to add the currently playing song to my list.

I have now changed the lyrics icon to line style, This is what it looks like after rendering:

[andylow]

Awesome ! 👏🏻
I will close this PR :)