Update INSTALL.sh for Tensorflow plugin+

plugins/tensorflow/INSTALL.sh

@@ -2,10 +2,19 @@
 echo "Shinobi - Do you want to install tensorflowjs with GPU support? "
 echo "(y)es or (N)o"
 read nodejsinstall
+echo "Getting Tensorflow Node.js module..."
 if [ "$nodejsinstall" = "y" ] || [ "$nodejsinstall" = "Y" ]; then
     npm install @tensorflow/tfjs-node-gpu --unsafe-perm
 else
     npm install @tensorflow/tfjs-node --unsafe-perm
 fi
+echo "Getting Coco SSD Model..."
 npm install @tensorflow-models/coco-ssd --unsafe-perm
+echo "Getting other Libraries..."
 npm install buffer-to-uint8array
+if [ ! -e "./conf.json" ]; then
+    echo "Creating conf.json"
+    sudo cp conf.sample.json conf.json
+else
+    echo "conf.json already exists..."
+fi