feat: tank info dialog mechanism

WotBlitzStatisticsPro.Blazor/Messages/OpenTankDialogMessage.cs

@@ -0,0 +1,15 @@
+using MediatR;
+using WotBlitzStatisticsPro.Blazor.GraphQl;
+
+namespace WotBlitzStatisticsPro.Blazor.Messages
+{
+    public class OpenTankDialogMessage: INotification
+    {
+        public ITank Tank { get; }
+
+        public OpenTankDialogMessage(ITank tank)
+        {
+            Tank = tank;
+        }
+    }
+}