Refactored startup. Removed unused usings. Improved nuget package building. Switched to yaml for configuration. Moved asset files. Set correct context type for oauth2 pages. Updated versions

Moonlight.ApiServer/Services/FrontendService.cs

@@ -83,7 +83,7 @@ public class FrontendService
     public async Task<Stream> GenerateZip() // TODO: Rework to be able to extract everything successfully
     {
         // We only allow the access to this function when we are actually hosting the frontend
-        if (!Configuration.Client.Enable)
+        if (!Configuration.Frontend.EnableHosting)
             throw new HttpApiException("The hosting of the wasm client has been disabled", 400);
 
         // Load and check wasm path