Resolve "bug: "Filename already exists in data folder" although the comparison chose "no identical file""

Closes #38 (closed)

CI_files/default_test.m

+function [result] = default_test()
+%UNTITLED2 This is a simple test if Plot ID works for the default settings
+%   Detailed explanation goes here
+
+clear; clc; close all;
+addpath('./fcn_core','./fcn_help');
+
+ProjectID = 'Test01';
+%% Data
+% some random data
+x = linspace(0,7);
+y = rand(1,100)+2;
+dataset1 = 'test_data.mat';
+save('CI_files/test_data.mat','x','y');
+% some data as .h5
+x1 = linspace(0,2*pi);
+y1 = sin(x1)+2;
+
+% define file path & name
+fpath = "CI_files/testdata_2.h5";
+dataset2 = 'testdata_2.h5';
+
+% create hdf5 file and dataset > write data to hdf5 file / dataset
+h5create(fpath, "/x1", size(x1), "Datatype", class(x1))
+h5create(fpath, "/y1", size(y1), "Datatype", class(y1))
+h5write(fpath, "/x1", x1)
+h5write(fpath, "/y1", y1)
+
+%% Plotting
+
+fig(1) =figure('visible','off');
+plot(x,y,'-k');
+hold on
+plot(x1,y1,'-r');
+
+%% Tag the plot
+try
+    [figs, ID] = TagPlot(fig, ProjectID);
+
+    %% call a dummy function
+    a=1;
+    a = example_fcn(a);
+
+    %% publishing
+
+    % The functions needs the file location, the location of the data and the
+    % figure
+    path.script = mfilename('fullpath'); % filename of the m.script
+
+    % file name of the data
+    path.rdata =  {dataset1,dataset2} ; % don't forget the extension
+
+    Publish(path, ID, figs, 'Location', 'CI-Test')
+    
+    % clean up 
+    delete CI_files/export/* CI_files/*.mat CI_files/*.h5 
+    rmdir('CI_files/export','s'); 
+    result = true;
+    clc;
+catch
+    result = false;
+    warning('simple_test failed');
+end
+
+end
+