updated xmldocs

com.unity.perception/Runtime/Randomization/Scenarios/Scenario.cs

         /// </summary>
         public T constants = new T();
 
-        /// <summary>
-        /// Returns this scenario's non-typed serialized constants
-        /// </summary>
+        /// <inheritdoc/>
-        /// <summary>
-        /// Serializes the scenario's constants and randomizer configuration to a JSON string
-        /// </summary>
+        /// <inheritdoc/>
         public override string Serialize()
         {
             var configObj = new JObject
             return samplerObj;
         }
 
-        /// <summary>
-        /// Deserializes this scenario's constants from a json file in the Unity StreamingAssets folder
-        /// </summary>
+        /// <inheritdoc/>
         public override void Deserialize(string configFilePath)
         {
             if (string.IsNullOrEmpty(configFilePath))

com.unity.perception/Runtime/Randomization/Scenarios/ScenarioBase.cs

         /// <summary>
         /// Serializes the scenario's constants and randomizer configuration to a JSON string
         /// </summary>
+        /// <returns>The scenario configuration as a JSON string</returns>
         public abstract string Serialize();
 
         /// <summary>
         }
 
         /// <summary>
-        /// Deserializes constants saved in a JSON file located at serializedConstantsFilePath
+        /// Deserializes this scenario's constants from a json file in the Unity StreamingAssets folder
+        /// <param name="configFilePath">The file path to the configuration file to deserialize</param>
         public abstract void Deserialize(string configFilePath);
 
         /// <summary>

com.unity.perception/Runtime/Randomization/Scenarios/UnitySimulationScenario.cs

     /// <typeparam name="T">The type of constants to serialize</typeparam>
     public abstract class UnitySimulationScenario<T> : Scenario<T> where T : UnitySimulationScenarioConstants, new()
     {
-        /// <summary>
-        /// Returns whether the entire scenario has completed
-        /// </summary>
+        /// <inheritdoc/>
-        /// <summary>
-        /// Progresses the current scenario iteration
-        /// </summary>
+        /// <inheritdoc/>
-        /// <summary>
-        /// Deserializes this scenario's constants from the Unity Simulation AppParams Json file
-        /// </summary>
+        /// <inheritdoc/>
         public sealed override void Deserialize(string configFilePath)
         {
             base.Deserialize(Configuration.Instance.IsSimulationRunningInCloud()