chore: move interfaces to their own files

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

@@ -0,0 +1,22 @@
+using PepperDash.Core;
+
+
+namespace PepperDash.Essentials.Core
+{
+
+	/// <summary>
+	/// Defines the contract for device make and model information
+	/// </summary>
+	public interface IMakeModel : IKeyed
+	{
+		/// <summary>
+		/// Gets the make of the device
+		/// </summary>
+		string DeviceMake { get; }
+
+		/// <summary>
+		/// Gets the model of the device
+		/// </summary>
+		string DeviceModel { get; }
+	}
+}