feat(SupportedApps): added Netdata like requested

#65

app/SupportedApps/Netdata.php

@@ -0,0 +1,12 @@
+<?php namespace App\SupportedApps;
+
+class HomeAssistant implements Contracts\Applications {
+    public function defaultColour()
+    {
+        return '#073c52';
+    }
+    public function icon()
+    {
+        return 'supportedapps/homeassistant.png';
+    }
+}