Update genres-tree.yaml
Added more heavy metal genres:
- glam rock
- hard rock
- heavy metal:
- - alternative metal
+ - alternative metal:
+ - funk metal
- black metal:
- viking metal
- christian metal
- death metal:
+ - death/doom
- goregrind
- melodic death metal
- technical death metal
- - doom metal
+ - doom metal:
+ - epic doom metal
+ - funeral doom
- drone metal
+ - epic metal
- folk metal:
- celtic metal
- medieval metal
+ - pagan metal
- funk metal
- glam metal
- gothic metal
+ - industrial metal:
+ - industrial death metal
- metalcore:
- deathcore
- mathcore:
- djent
- - power metal
+ - synthcore
+ - neoclassical metal
+ - post-metal
+ - power metal:
+ - progressive power metal
- progressive metal
- sludge metal
- speed metal
- - stoner rock
+ - stoner rock:
+ - stoner metal
- symphonic metal
- thrash metal:
- crossover thrash
- groove metal
+ - progressive thrash metal
+ - teutonic thrash metal
+ - traditional heavy metal
- math rock
- new wave:
- world fusion
- street punk
- thrashcore
- horror punk
+ - oi!
- pop punk
- psychobilly
- riot grrrl
