- Added some clarifying comments to cmd/extract-imgs.go.
- Moved instructions.md into a docs/ folder at the root of the repo.
- Created images.md that describes the image format on the tapes.
Added some checks and warnings if the palettes didn't immediately follow
attribute data and if there were any non-zero bytes after the palette
data. The padding at the end of the file/segment seems to be ignored by
the engine anyway.
This command takes ntData and chrData from extracted .studybox roms and
constructs images. The image data can contain either background or
sprite data.