feat: Enhance camera capabilities and messaging structure

- Introduced `ICameraCapabilities` interface and `CameraCapabilities` class for defining camera features like pan, tilt, zoom, and focus.
- Modified `IHasCameras` interface to include a list of `IHasCameraControls` objects for improved camera management.
- Refactored `CameraBaseMessenger` to be generic, enhancing flexibility and type safety.
- Updated `SendCameraFullMessageObject` to include detailed camera capabilities in status messages.
- Added `CameraStateMessage` class to encapsulate camera state, including control support and capabilities.
- Updated `IHasCamerasWithControlMessenger` to use `IKeyName` for camera list and selected camera properties, improving type consistency.
- Enhanced `MobileControlSystemController` to manage devices implementing `IHasCameraControls`, creating appropriate messengers for different device types.

src/PepperDash.Essentials.Devices.Common/Cameras/Interfaces/IHasCameras.cs

@@ -1,4 +1,5 @@
-using PepperDash.Core;
+using Newtonsoft.Json;
+using PepperDash.Core;
 using PepperDash.Essentials.Core;
 using System;
 using System.Collections.Generic;