play section enhancements #2

Merged lukas merged 10 commits into lukas:master from lukas:development on 19 Aug 2022

2022-08-19	b6b0d19 Browse files » fix issues with chord views in play section lukas committed on 19 Aug 2022
2022-08-19	14db576 Browse files » add song navigation buttons lukas committed on 19 Aug 2022
2022-08-18	db7b1ba Browse files » fix issue where the chord preview in the play section would not update when the first phrase is entered lukas committed on 18 Aug 2022
	380943e Browse files » add preview for the first chord of the upcoming phrase lukas committed on 18 Aug 2022
	357d289 Browse files » refactor PlayFragment.kt lukas committed on 18 Aug 2022
	c510921 Browse files » add tempo modifier lukas committed on 18 Aug 2022
	a2ed780 Browse files » refactor Song to use Cycles lukas committed on 18 Aug 2022
	2ee7ef4 Browse files » add current phrase preview to Play section (with issues) lukas committed on 18 Aug 2022
	600b49b Browse files » add beatCallback to Song lukas committed on 18 Aug 2022
	1ba86e2 Browse files » fix crash when no chords have been added lukas committed on 18 Aug 2022