Day 1 Patch - Some small tweaks, new song!

Hi all,

Just a quick one here - updated the following

- Tutorial has been re-jigged to be simpler, more explanatory
- Input feedback visuals updated, it should be more clear what buttons you're hitting when!
- You can now press left or right to swap the LOOKAHEAD to your preferred side

NEW SONG -
Power of Peace - latest song has been added. It's a simple version for new players!

Thanks for your support so far!