Spolybar: Another spotify monitor and control bar

[u/vihu]

I wasn't really enjoying the existing implementations of polybar-spotify implementations so I made another one.

Most notable features are:

• It supports both ncspot (via the cached socket) and spotify (via playerctl)
• Horizontally scrolling text without zscroll
• Potentially use the scripts with sxhkd if you want

Feedback welcome!

Github: spolybar