!wip work in progress for the theme presets

src/Ombi.Api.Github/GithubApi.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Net.Http;
+using System.Threading.Tasks;
+using Ombi.Api.Github.Models;
+
+namespace Ombi.Api.Github
+{
+    public class GithubApi : IGithubApi
+    {
+        public GithubApi(IApi api)
+        {
+            _api = api;
+        }
+
+        private readonly IApi _api;
+        private const string BaseUrl = "https://api.github.com/";
+
+        public async Task<CakeThemesContainer> GetCakeThemes()
+        {
+            var request = new Request("repos/leram84/layer.Cake/contents/Themes", BaseUrl, HttpMethod.Get);
+
+            return await _api.Request<CakeThemesContainer>(request);
+        }
+    }
+}