Add Lyrics.com provider

[skuill]

Site: https://www.lyrics.com/
Example:
https://www.lyrics.com/lyric/28902935/Parkway+Drive/Dark+Days

Note: The only problem with the implementation is that there is some unique identifier in the URL, which must be taken from somewhere in order to correctly compose the request URL.

The correct URI for the song lyrics can be found on the artist's page. (the similar logic was used in the #38):

[skuill]

Hey @Lukeuke!
If you're still interested in trying to write code for this provider, I wrote in the comment above how we can get the correct URI for the lyrics.

[Lukeuke]

Sure, I will take a look in my free time between my exam session

[skuill]

@Lukeuke great, and good like with your exams :)