GreenField: Prep store for more data

refactored things around a bit to make it cleaner for when we add more properties to the store model

BTCPayServer.Client/Models/CreateStoreRequest.cs

@@ -1,7 +1,6 @@
 namespace BTCPayServer.Client.Models
 {
-    public class CreateStoreRequest
+    public class CreateStoreRequest:StoreBaseData
     {
-        public string Name { get; set; }
     }
 }