* BK64: keep zero-length notes zero-length in music modding exports

* BK64: keep instrument vibrato, tremolo and flags in soundfont modding

* BK64: read all of a geo camera command's area ids instead of a fixed 12 bytes

* BK64: size a sprite's added chunks from their PNGs, not their positions

* BK64: read and write big-endian numbers through BKByteUtils, with MusicFactory's PushBE moved there

* BK64: fail a modded asset that won't import instead of shipping the ROM's, through one yaml entry loader

* BK64: export a romhack's game config to modding yaml and import it back

* BK64: correct the setup docs for node categories, camera types and their fields

* BK64: read and write setups as the ROM stores them, and export every field to modding yaml

* BK64: import setups from modding yaml

* BK64: import geo layouts from modding yaml, written as a command tree with no offsets

* BK64: log each setup cube, camera and light at debug level

* BK64: export sprites as whole frames with every header field, and import them from PNG or GIF without a ROM

* BK64: read and write animations as ROM bytes, resources and yaml from code

* BK64: read model textures through BKTexture's texel formats

* BK64: pick the falling jiggies transition by its asset slot rather than its name

* Clang format

* Revert "Support reading ymls from a common symlinked dir (#255)"

This reverts commit 7f13cffd3efcc50e8ee70809f3a208dcb6b1771b.

* actual support for out of tree common files

* Fixes

* Fix windows

* Oops

* Fully parse bk64 soundfont for modding

* Match N64MidiTool loop name convention

* Add support for reading offsets from a symbol and file list

* Review throw message

* Use IsValidOffset instead of IsValidHex