refactor: Init command

[danielpacak]

The goal here is to review and tidy up what we're doing in the init command and set the stage for implementing scanners config feature:

• Renamed ServiceAccount to starboard
• Run all scan Jobs as starboard SA (+ mount API token only if necessary)
• Rename ConfigMap to starboard and make it generic. Introduce naming convention for keys, i.e. trivy. or polaris. to group configuration parameters by scanner. We'll introduce more config params in the future.
• Provide YAML descriptors for all objects that we create in the init command. This is to integrate with other tools / frameworks which do not want to or cannot execute starboard init command:

  k apply -f kube/init/starboard-ns.yaml \
    -f kube/init/starboard-sa.yaml \
    -f kube/init/starboard-cm.yaml \
    -f kube/init/starboard-clusterrole.yaml \
    -f kube/init/starboard-clusterrolebinding.yaml
  

Signed-off-by: Daniel Pacak pacak.daniel@gmail.com

[codecov]

Codecov Report

Merging #151 into master will decrease coverage by 3.41%.
The diff coverage is 49.50%.

@@            Coverage Diff             @@
##           master     #151      +/-   ##
==========================================
- Coverage   39.08%   35.67%   -3.42%     
==========================================
  Files          33       33              
  Lines        1842     1766      -76     
==========================================
- Hits          720      630      -90     
- Misses       1034     1048      +14     
  Partials       88       88              

Impacted Files	Coverage Δ
pkg/find/vulnerabilities/trivy/scanner.go	0.00% <0.00%> (ø)
pkg/kubebench/scanner.go	0.00% <0.00%> (ø)
pkg/polaris/scanner.go	0.00% <0.00%> (ø)
pkg/kube/cr_manager.go	55.29% <65.75%> (-15.10%)	⬇️
pkg/kubebench/crd/writer.go	88.23% <100.00%> (-0.34%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update e8927d9...c5a2cea. Read the comment docs.

[lizrice]

I'm not sure, but I think you can delete some of the literals in the code in favour of the new ConfigMap?