fixed issues when running on WebAssembly, made IModule implementations consistent

Oqtane.Client/Modules/Counter/ModuleInfo.cs

@@ -0,0 +1,14 @@
+using Oqtane.Models;
+
+namespace Oqtane.Modules.Counter
+{
+    public class ModuleInfo : IModule
+    {
+        public ModuleDefinition ModuleDefinition => new ModuleDefinition
+        {
+            Name = "Counter",
+            Description = "Increments a counter",
+            Version = "1.0.0"
+        };
+    }
+}