Clean up comparison notebooks and fix vis.py

README.md

examples/cassini_isis_nac_cmp.ipynb

examples/cassini_isis_wac_cmp.ipynb

examples/data/N1702360370_1.IMG

examples/data/N1702360370_1.LBL

examples/dawn_fc_isis_cmp.ipynb

examples/kaguya_tc_isis_cmp.ipynb

examples/lrocnac_isis_cmp.ipynb

examples/messenger_mdisnac_isis_cmp.ipynb

examples/mex_hrsc_isis_cmp.ipynb

examples/mro_ctx_isis_cmp.ipynb

examples/mro_hirise_isis_cmp.ipynb

examples/usgscsm_isis_cmp.ipynb

knoten/vis.py

recipe/meta.yaml