Major module renaming (for consistency); DRY when possible

bob/ip/binseg/configs/datasets/chasedb1.py

bob/ip/binseg/configs/datasets/chasedb11024.py

bob/ip/binseg/configs/datasets/chasedb11168.py

bob/ip/binseg/configs/datasets/chasedb1544.py

bob/ip/binseg/configs/datasets/chasedb1608.py

bob/ip/binseg/configs/datasets/chasedb1_test.py

bob/ip/binseg/configs/datasets/covd_chasedb1.py

bob/ip/binseg/configs/datasets/covd_chasedb1_ssl.py

bob/ip/binseg/configs/datasets/covd_drive.py

bob/ip/binseg/configs/datasets/covd_drive_ssl.py

bob/ip/binseg/configs/datasets/covd_hrf.py

bob/ip/binseg/configs/datasets/covd_hrf_ssl.py

bob/ip/binseg/configs/datasets/covd_iostar_vessel.py

bob/ip/binseg/configs/datasets/covd_iostar_vessel_ssl.py

bob/ip/binseg/configs/datasets/covd_stare.py

bob/ip/binseg/configs/datasets/covd_stare_ssl.py

bob/ip/binseg/configs/datasets/csv.py

bob/ip/binseg/configs/datasets/drionsdb.py

bob/ip/binseg/configs/datasets/drionsdb_test.py

bob/ip/binseg/configs/datasets/dristhigs1_cup.py