Support for adding resouces to Addons

[alfi0812]

Is your feature request related to a problem?

Talos 1.8 no longer exposes the tunnel interface and it needs to be added as a resource to the vpn container. https://github.com/siderolabs/talos/releases

Describe the solution you'd like

Add option for addons to include resources like already possible for the main pod

Describe alternatives you've considered

Manually adding the deployment.

Additional context

No response

I've read and agree with the following

• [X] I've checked all open and closed issues and my request is not there.
• [X] I've checked all open and closed pull requests and my request is not there.

[stavros-k]

It should be for all addons, but yea