feat: update paper

feat: update paper

feat: update README.md

fix: use cuda 12.1 instead as recommended in https://github.com/zmoka-zht/CDMamba

fix: use cuda 12.1 instead as recommended in https://github.com/zmoka-zht/CDMamba

fix: gpu support as specified in https://docs.docker.com/compose/how-tos/gpu-support/

feat: observability of cuda information in run.py

fix: import error in process whu script

feat: fixed run.py to use the new dataset loading scripts

feat: scripts for processing levir and whu cd

fix: data loading logic

feat: observability of load_levir and load_whu for source and dest folder/file paths

feat: observability of load_levir and load_whu for source and dest folder/file paths

fix: levir and whu datasets should be loaded properly to run.py

fix: config.model.norm should be unpacked properly according to constructor syntax