Allow to set security.nesting param

[monkz]

-- Signed Off: Malte Wagner git@monkz.de

Done

• Insert forgotten security option

QA

1. Run the LXD-UI:
   • On the demo server via the link posted by @webteam-app below. This is only available for PRs created by collaborators of the repo. Ask @mas-who or @edlerd for access.
   • With a local copy of this branch, run as described here.
2. Perform the following QA steps:
   • [List the steps to QA the new feature(s) or prove that a bug has been resolved]

Screenshots

[if relevant, include a screenshot or screen capture]

[webteam-app]

monkz is not a collaborator of the repo

[edlerd]

Hi @monkz thank you for the PR!

Can you please sign off your commits?

The test failures look unrelated to your changes. We had a fix for unstable test land in main earlier today. Can you rebase on latest main branch to pull in the fixes to your branch?

[edlerd]

Thanks again for the adjustments!

@monkz has not signed the Canonical CLA which is required to get this contribution merged on this project.
Please head over to https://ubuntu.com/legal/contributors to read more about it.

[monkz]

Hi @edlerd . Sorry but that won't happen. My contribution is licensed GPLv3.

[edlerd]

Sorry we can't accept PRs without CLA