Create Image from Server Action

[CubitsDev]

Affects:

Server Actions

Need for this:

Links the Create Image from a Server Action API

Hetzner API documentation

https://docs.hetzner.cloud/#server-actions-create-image-from-a-server

Tasks

• Implement method on Server class
• Add new Action enum
• Implement change in ServerChangeListener
• Implement newer method to handle this action, as it has a different response body
• Add testing