huge work for nextcloud api

Pilz.Networking.CloudProviders.Nextcloud/Client/ClientBase.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Pilz.Networking.CloudProviders.Nextcloud.Client
+{
+    public abstract class ClientBase
+    {
+        public NextcloudClient Client { get; init; }
+
+        public ClientBase(NextcloudClient client)
+        {
+            Client = client;
+        }
+    }
+}