make inspector version a server api, split up output subtypes and tweak some option names

Il2CppInspector.Redux.FrontendCore/Il2CppHub.cs

@@ -2,7 +2,7 @@ using Microsoft.AspNetCore.SignalR;
 
 namespace Il2CppInspector.Redux.FrontendCore;
 
-internal class Il2CppHub : Hub
+public class Il2CppHub : Hub
 {
     private const string ContextKey = "context";
 
@@ -51,4 +51,8 @@ internal class Il2CppHub : Hub
     {
         await State.ExportIl2CppFiles(Client, outputDirectory);
     }
+    public async Task<string> GetInspectorVersion()
+    {
+        return await UiContext.GetInspectorVersion();
+    }
 }