[EPIC] Knuu refactoring

[smuu]

Tasks

Beta Give feedback

1. Refactor sidecars to an inetrface #431
   knuu refactor +2
   
2. On new major release, rename function to be more clear #38
   breaking knuu refactor +3
   
3. Refactor e2e tests to use knuu object. #386
   knuu refactor +2
4. Deploy timeout-handler before traefik and minio #462
   knuu refactor +2
5. deprecate Executor #467
   breaking knuu refactor +3
   
6. !Setting k8s stuff should not be allowed in Commited state #123
   breaking knuu refactor +3
   
7. Consider using structured logging throughout the project #458
   knuu refactor +2
   
8. plan for docker builder deprecation #469
   breaking knuu refactor +3
9. Consider removing or moving the loadEnvVars from New to somewhere else #457
   knuu refactor +2
10. Consider renaming TestScope field in knuu struct for more clarity #456
    knuu refactor +2
    
11. Use supported Kubernetes Version instead of latest #116
    knuu refactor +2
    
12. Validate user inputs (name, images) #15
    knuu refactor +2
13. Consider using regular log in the test cleanup function instead of fail now error #428
    good first issue knuu refactor +3
14. consider using a knuu Instance, instead of manually deploying Traefik #355
    knuu refactor +2
    
15. consider using a knuu Instance, instead of manually deploying Kaniko #562
    knuu refactor +2
16. remove names.NewRandomK8() completely from the project #573
    knuu refactor +2
    

Not needed yet

Beta Give feedback

1. Consider combining of Commit and Start #130
   knuu refactor +2
2. Migrate Chaos-mesh to the knuu repo #451
   knuu refactor +2