feat: added Nextcloud to supported Apps

app/Item.php

@@ -34,6 +34,7 @@ class Item extends Model
             'Plex' => \App\SupportedApps\Plex::class,
             'Portainer' => \App\SupportedApps\Portainer::class,
             'UniFi' => \App\SupportedApps\Unifi::class,
+            'Nextcloud' => \App\SupportedApps\Nextcloud::class,
             'Sabnzbd' => \App\SupportedApps\Sabnzbd::class,
         ];
     }

app/SupportedApps/Nextcloud.php

@@ -0,0 +1,12 @@
+<?php namespace App\SupportedApps;
+
+class Nextcloud implements Contracts\Applications {
+    public function defaultColour()
+    {
+        return '#2f83c6';
+    }
+    public function icon()
+    {
+        return 'supportedapps/nextcloud.png';
+    }
+}