New: Use ASP.NET Core instead of Nancy

src/Readarr.Api.V1/Profiles/Quality/QualityProfileSchemaController.cs

@@ -0,0 +1,25 @@
+using Microsoft.AspNetCore.Mvc;
+using NzbDrone.Core.Profiles.Qualities;
+using Readarr.Http;
+
+namespace Readarr.Api.V1.Profiles.Quality
+{
+    [V1ApiController("qualityprofile/schema")]
+    public class QualityProfileSchemaController : Controller
+    {
+        private readonly IProfileService _profileService;
+
+        public QualityProfileSchemaController(IProfileService profileService)
+        {
+            _profileService = profileService;
+        }
+
+        [HttpGet]
+        public QualityProfileResource GetSchema()
+        {
+            QualityProfile qualityProfile = _profileService.GetDefaultProfile(string.Empty);
+
+            return qualityProfile.ToResource();
+        }
+    }
+}