Refactor set_parameter_filenames

[BSchilperoort]

The main script calls a script with the name set_parameter_filenames on the following line:

STEMMUS_SCOPE/src/STEMMUS_SCOPE.m

Line 65 in d2fe0a6

run set_parameter_filenames;

The only thing this script does is set the parameter file:

STEMMUS_SCOPE/src/set_parameter_filenames.m

Lines 1 to 2 in d2fe0a6

	% parameter_file = { 'setoptions.m', 'filenames.m', 'inputdata.txt'};
	parameter_file = {'input_data.xlsx'};

This can be done in a function elsewhere, or be called directly in the main script.

[SarahAlidoost]

it is fixed by #109.