ROS2 Update

[memrecakal]

Changelog

[2.0.0]

Added

• Unity package supports UPM and requires Unity 2022.3.
• ROS2 support is available for both the Unity Package (com.siemens.ros-sharp) and the complete ROS# .NET solution, including RosBridgeClient, MessageGeneration, and Urdf (Libraries).
• New ROS packages: File Server, Unity Simuatlion Scene, and Gazebo Simulation Scene, with ROS2 support.
• Unity Simulation Scene and Gazebo Simulation Scene, included in the Unity Package for ROS2 support.
• RawImageSubscriber script is now part of the Unity package.
• Post-build events for Visual Studio streamline development between Unity and .NET.

Fixed

• UrdfTransfer files use serializer-specific methods instead of Newtonsoft JSON.

Changed

• RosBridgeClient, MessageGeneration, and Urdf support .NET 8.0.
• RosBridgeClient, MessageGeneration, and Urdf source code is included in the Unity Package; and no longer dynamically linked to the Unity package.
• Switched from websocket-sharp to websocket-sharp.netstandard.
• The JoyAxisReader script in the Unity package inherits from IAxisReader interface for increased applicability.
• The ImageSubscriber script in the Unity package is renamed to CompressedImageSubscriber.
• URDF export and import windows in the Unity package utilize the existing RosSocket component in the scene.

Removed

• Newtonsoft BSON is no longer supported.

[happtim]

Surprise, there's no need to use other forked versions anymore.