[Feature] Move kubectl library to separate repo

[williscool]

Is your feature request related to a problem? Please describe. The current libraries in ./util are being maintained solely by Vulk.

Describe the solution you'd like Put docker that is currently in the ./utils directory into its own repo

Set up github actions for each git

Library should be searchable in https://crystalshards.org/

related to https://github.com/cncf/cnf-testsuite/issues/943