BUG: fix bug related to reading of info_label.txt + now the script doesn't crop the data according to the labels selected by the user anymore (estimates metric for all labels and then outputs the selected ones).
BUG: fix bug related to reading of info_label.txt + now the script doesn't crop the data according to the labels selected by the user anymore (estimates metric for all labels and then outputs the selected ones).

3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox