Support network interface boot orders in VM forms

[torchiaf]

Summary

PR Checklist

• Is this a multi-tenancy feature/bug?
  • Yes, the relevant RBAC changes are at:
• Do we need to backport changes to the old Rancher UI, such as RKE1?
  • Yes, the relevant PR is at:
• Are backend engineers aware of UI changes?
  • Yes, the backend owner is:

Fixes harvester/harvester#3325

Occurred changes and/or fixed issues

TODO

• check errors in case of removing tabs -> possible infinite lopp

Technical notes summary

Areas or cases that should be tested

• VM Network tab -> bootOrder field

Areas which could experience regressions

• VM Volumes tab -> bootOrder field

Screenshot/Video

Edit VM, Networks

VM tooltip

YAML

[torchiaf]

Superseded by #945