feat: adds IProjectorScreenLiftControl and ScreenLiftController

src/PepperDash.Essentials.Core/DeviceTypeInterfaces/IProjectorScreenLiftControl.cs

@@ -0,0 +1,27 @@
+using Crestron.SimplSharpPro.DeviceSupport;
+using System;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+
+namespace PepperDash.Essentials.Core.DeviceTypeInterfaces
+{
+	/// <summary>
+	/// Defines a class that has warm up and cool down
+	/// </summary>
+	public interface IProjectorScreenLiftControl
+	{
+		void Raise();
+		void Lower();
+		BoolFeedback IsInUpPosition { get; }
+		bool InUpPosition { get; }
+		event EventHandler<EventArgs> PositionChanged;
+		string DisplayDeviceKey { get; }
+		eScreenLiftControlType Type { get; } // screen/lift
+	}
+
+	public enum eScreenLiftControlType
+	{
+		lift,
+		screen
+	}
+}