extend facereco with correct dataset paeth

MMM-Face-Reco-DNN.js

@@ -37,7 +37,9 @@ Module.register("MMM-Face-Reco-DNN", {
 		welcomeMessage: true,
 		// Save some pictures from recognized people, if unknown we save it in folder "unknown"
 		// So you can extend your dataset and retrain it afterwards for better recognitions
-		extendDataset: false
+		extendDataset: false,
+		// if extenDataset is set, you need to set the full path of the dataset
+		dataset: 'modules/MMM-Face-Reco-DNN/dataset/'
 	},
 
 	timouts: {},

README.md

@@ -172,7 +172,9 @@ To setup the module in MagicMirror², add the following script int the config.js
       welcomeMessage: true,
       // Save some pictures from recognized people, if unknown we save it in folder "unknown"
       // So you can extend your dataset and retrain it afterwards for better recognitions
-      extendDataset: false
+      extendDataset: false,
+      // if extenDataset is set, you need to set the full path of the dataset
+      dataset: 'modules/MMM-Face-Reco-DNN/dataset/'
     }
 }
 ```
@@ -231,6 +233,7 @@ Config | Description
 `pythonPath` | Path to Python where the Face-Recognition will run. <br />**Default Value:** `null`
 `welcomeMessage` | Show Welcome Message over alert module from MagicMirror. <br />**Default Value:** `true`
 `extendDataset` | Save some pictures from recognized people, if unknown we save it in folder "unknown". So you can extend your dataset and retrain it afterwards for better recognitions. <br />**Default Value:** `false`
+`dataset`| If extendDataset is set you need to set the path to the dataset as well. <br /> **Default Value:** `modules/MMM-Face-Reco-DNN/dataset/`
 
 ## Credits
 

node_helper.js

@@ -26,7 +26,8 @@ module.exports = NodeHelper.create({
         '--detectionMethod=' + this.config.detectionMethod,
         '--interval=' + this.config.checkInterval,
         '--output=' + this.config.output,
-        '--extendDataset=' + extendedDataset
+        '--extendDataset=' + extendedDataset,
+        '--dataset=' + this.config.dataset
       ]
     }