Move all database logic in machine view out of the view into the controller.

Marechai/ViewModels/StorageViewModel.cs

@@ -0,0 +1,11 @@
+using Marechai.Database;
+
+namespace Marechai.ViewModels
+{
+    public class StorageViewModel
+    {
+        public StorageType      Type      { get; set; }
+        public StorageInterface Interface { get; set; }
+        public long?            Capacity  { get; set; }
+    }
+}