swara patterns

[joereynolds]

Off the back of #14 being done we should be able to (with some struggle) add in Swara patterns such as Alankarams, Sarali Varsai etc...

• - Create a sub section on the raga called Swara Patterns. This will have a collapsible section of the swaras.
• - There should be a play along player and like the raga, it should highlight as it's played
  • We'll want to highlight just the cell, not the whole column
• - Ideally we should also be able to view both the swaras (Sa Ri etc...) and note names instead (C D etc...) if we want

Reference
http://www.shivkumar.org/music/basics/sarali-varisai.htm