Resolve "Initialise: Angabe des Ordners ohne Effekt"

Closes #90 (closed)

+PlotID/@config/config.m

@@ -12,6 +12,7 @@ classdef config < handle
     properties (SetAccess = protected)
         configData
         configFileName
+        exportPath = ''
     end
     
     methods
@@ -23,7 +24,10 @@ classdef config < handle
               txt = fileread(obj.configFileName);
               obj.configData = jsondecode(txt);
               assert(checkConfig(obj));        
-           
+              if isfield(obj.configData,'ExportPath')
+                  obj.exportPath = obj.configData.ExportPath;
+                  obj.configData.options.Location = 'exportPath';
+              end
             catch 
                 msg = ['no valid config File with the filename ',...
                     obj.configFileName, ' found.' newline,...