[FSSDK-11544] Experiment adjustment

Author: junaed-optimizely

OptimizelySDK/Entity/Experiment.cs

@@ -22,7 +22,7 @@
 
 namespace OptimizelySDK.Entity
 {
-    public class Experiment : IdKeyEntity
+    public class Experiment : IdKeyEntity, IExperimentCore
     {
         private const string STATUS_RUNNING = "Running";
 
@@ -281,5 +281,10 @@ public bool IsUserInForcedVariation(string userId)
         {
             return ForcedVariations != null && ForcedVariations.ContainsKey(userId);
         }
+
+        /// <summary>
+        /// Determine if experiment is currently activated/running (IExperimentCore implementation)
+        /// </summary>
+        public bool IsActivated => IsExperimentRunning;
     }
 }