Add a cache system on the referential info

+ Add an identity service

Back/skydiveLogs-api.DomainBusiness/Interfaces/ICacheService.cs

@@ -0,0 +1,19 @@
+using skydiveLogs_api.Domain;
+
+namespace skydiveLogs_api.DomainBusiness.Interfaces
+{
+    public interface ICacheService
+    {
+        #region Public Methods
+
+        bool Contains(CacheType type, int id = 0);
+
+        void Delete(CacheType type, int id = 0);
+
+        T Get<T>(CacheType type, int id = 0);
+
+        void Put(CacheType type, object value, int duration, int id = 0);
+
+        #endregion Public Methods
+    }
+}