Implements #73, cleans up example file,

adds individual example files

+PlotID/@config/config.m

 classdef config < handle
-    %CONFIG class handles methoths and attributes related to the config
+    %CONFIG class handles methods and attributes related to the config
     %file
-    %   Detailed explanation goes here
-    % handle class used for dynamicy property updates
+    %handle class used for dynamicy property updates
       
     properties (SetAccess = private)
         mandatoryFields = {'Author', 'ProjectID'} 
-        optionFields 
+        optionFields
+        configPath
     end
     
     properties (SetAccess = protected)
         configData
         configFileName
+        exportPath = ''
     end
     
     methods
         function obj = config(configFileName)
             %CONFIG Construct an instance of this class
-            %   Detailed explanation goes here
+            %   reads config data from config file, if an error occurs the
+            %   wizard is started by the catch block
             obj.configFileName = configFileName;
             try 
               txt = fileread(obj.configFileName);
               obj.configData = jsondecode(txt);
               assert(checkConfig(obj));        
-           
-            catch 
+              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,...
                     'Please enter the required information manually'];
                 disp(msg); 
-                obj.configData = obj.wizard('initilise');
+                obj.configData = obj.wizard('initialise');
                 m = input('Do you want to save the config, Y/N [Y]:','s');
                 if ismember(m,{'Y','y'})
                    obj.writeConfig(fullfile(pwd));
                 end
             end%try
-            
+            obj.configPath = which(obj.configFileName);
         end
         
         function outputArg = checkConfig(obj)
@@ -57,22 +62,19 @@ classdef config < handle
         end
         
         function  configData = addPublishOptions(obj,mode)
-            %writeConfig writes the config file to path
-            %   TODo;            
+            %addPublishOptions adds the publsih options to the config
+            %object depending on the mode          
            obj.configData.options = obj.plotID_options(mode);
-        end
-            
-        function outputArg = method1(obj,inputArg)
-            %METHOD1 Summary of this method goes here
-            %   Detailed explanation goes here
-            outputArg = obj.Property1 + inputArg;
-        end          
+           cpath = fileparts(obj.configPath); 
+           obj.writeConfig(cpath);
+        end                 
 
     end
     
     methods (Static)
         configStruct = wizard(mode)
-        optionStruct = plotID_options(input)
+        optionStruct = plotID_options(input)       
+
     end
 end