bug fixed in orientation latitude
add function cubit_command_check

def cubit_command_check(iproc,command,stop=True):

    Run a cubit command, checking if it performs correctly.
    If the command fails, it writes the result on a file "error_[processor number]" and stop the meshing process

    iproc = process number
    command = cubit command
    stop = if command fails, stop the meshing process (Default: True)

    return status variable (0 ok, -1 fail)