making a better template.mod & readme, trying to implement it into gbt player/gb studio properly

making this public because I hope people can understand where I'm going with all this work

1. finalise names (that musicians will recognise) for all the currently distributed waveforms (for wave channel and noise channel, the only ones with flexible waveform)
2. put them in my milkytracker template
3. include a .mod alternative to my milkytracker template for non-milkytracker users to understand these instruments without docs
4. make my own GBT player with this more-helpful template
5. make my own GB studio with this more-helpful template (empty.mod? empty.xm?) so it's distributed in new projects
6. learn how to insert -speed into my build (@melonadem help thanks)
7. learn how to build gb studio (@chris help thanks)
- template.mod could become demo.mod instead
8. see if i can get my gb studio edits merged into the develop branch, if not at least just encourage other musicians use it
9. see if my waveform names can be included in the GBT player/GB studio docs as offical names
10. world domination (but only if everyone's okay with it)

goofin around:

1. make my own waveforms
- probably check out famitracker
- and the plugin that lets me read sampedata as nibbles to input manually into my gb studio build
2. build new gb studio with new waveforms and -speed added
3. make even cooler music i guess