chore: make sort-imports rule a warning, rather than an error (#8943)
chore: make sort-imports rule a warning, rather than an error (#8943)

1) When doing local development, it's annoying that webpack-dev-server doesn't reload if there are any eslint errors. 2) Marking this rule as a warning seems reasonable anyway

Co-authored-by: mergify[bot] <b09a6ee808b67e98a221404e7aaa52e0398a4954@users.noreply.github.com>
spinnaker/deck,spinnaker/deck,spinnaker/deck,spinnaker/deck