Add project files.

ModVersionChecker/managers/interfaces/IAppsManager.cs

@@ -0,0 +1,26 @@
+using ModVersionChecker.data.model;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ModVersionChecker.managers.interfaces
+{
+    public interface IAppsManager
+    {
+        
+        List<AppConfig> Load();
+       
+        void Save(List<AppConfig> apps);
+
+        public void Insert(AppConfig app);
+
+        public void Update(AppConfig app);
+
+        void Delete(string id);
+
+        void UpdateStatus(AppConfig app, AppStatus status);
+
+    }
+}