IMP's deposition pipeline needs information about the
command used to generate the GMM, so extract this
from the REMARK COMMAND line.

make recursive_gmconvert.sh get the number of gaussians from an array. This opens the door to reading num of gaussians lists from a file

added empty modules.sh in the root of the project. This way if people don't have one there won't be errors

suppress error message that comes from gnuplot looking for either .map or .mrc file to create a title of the fsc graph