feat: Add on/off dsp keys to EssentialsAvRoomPropertiesConfig

clean up XML comments and improve property definitions in EssentialsRoomConfig

src/PepperDash.Essentials.Core/Devices/SourceListItem.cs

@@ -77,9 +77,7 @@ namespace PepperDash.Essentials.Core
         /// A name that will override the source's name on the UI
         /// </summary>
         [JsonProperty("name")]
-        /// <summary>
-        /// Gets or sets the Name
-        /// </summary>
+
         public string Name { get; set; }
 
         /// <summary>