Add simple test fixtures for Matlab.

test/fixtures/matlab_script.m

@@ -0,0 +1,12 @@
+% Matlab example script
+
+%Call matlab_function function which resides in the same directory
+
+value1 = 5 % semicolon at end of line is not mandatory, only suppresses output to command line.
+value2 = 3
+
+% Calculate sum of value1 and value2
+result = matlab_function(value1,value2);
+
+disp('called from script')
+disp(result);