* Add Windows Support
* Modify readme instructions for windows building
* Remove unused files
* Modified extract_assets.py, new_extract_assets.py, and build.py to work on windows
Required fixing a restriction some old n64graphics chagnes had.
We can now use the `-Z` option with both ci8 and ci4 images.
Signed-off-by: Taggerung <tyler.taggerung@email.com>