[FSunstone] New VNC package

[vichansson]

Description

Create a new opennebula-kasmvnc wrapper library around the opennebula-guacamole package, where the existing VNC functionality of Guacamole would be replaced by that of KasmVNC. SSH and RDP handling would still remain the same.

Use case

Improve the VNC user experience with new features from KasmVNC

Interface Changes

Sunstone should be adapted in such a way that all of the new features exposed by KasmVNC will be available as well

Additional Context

This new package should not replace the existing opennebula-guacamole one, but rather complement it's functionality as a optional install. Usage should then be handled through the FireEdge server config.

Progress Status

• [ ] Code committed
• [ ] Testing - QA
• [ ] Documentation (Release notes - resolved issues, compatibility, known issues)