feat(SupportedApps): added Netdata like requested

#65

app/Item.php

@@ -36,6 +36,7 @@ class Item extends Model
             'NZBGet' => \App\SupportedApps\Nzbget::class,
             'Openhab' => \App\SupportedApps\Openhab::class,
             'pFsense' => \App\SupportedApps\Pfsense::class,
+            'Netdata' => \App\SupportedApps\Netdata::class,
             'Pihole' => \App\SupportedApps\Pihole::class,
             'Plex' => \App\SupportedApps\Plex::class,
             'Plexpy' => \App\SupportedApps\Plexpy::class,

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';
+    }
+}