fix incorrect predicted_image

fix test

fix test

fix python3.9 compatibility

update

fix: convert csr array to coo array

remove: _Houston2013Mmrs; chores

add: n_train_perclass for Houston2013; bump: dependicies

Merge branch 'main' of https://github.com/songyz2019/rs-fusion-datasets

fix: test.py output padded DSM images

Fix spelling error in README.md

fix nan

fix broken url in pyproject.toml

fix _Houston2013Mat

add url arg in torch dataset