REF: modified sct_register_to_template to deal with new testing procedure
REF: modified sct_register_to_template to deal with new testing procedure

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