KUBESAW-187: Adjust ksctl adm restart command to use rollout-restart

[fbm3307]

This is to adjust. the restart command logic
it does the following

1. If the command is run for host operator, it restart the whole host operator.(it deletes olm based pods(host-operator pods),
   waits for the new deployment to come up, then uses rollout-restart command for non-olm based - registration-service)
2. If the command is run for member operator, it restart the whole member operator.(it deletes olm based pods(member-operator pods),
   waits for the new deployment to come up, then uses rollout-restart command for non-olm based deployments - webhooks)

[MatousJobanek]

Could you please add a few print info lines for better UX?

[mfrancisc]

Nice Job 👍

I left few minor comments. Also haven't got trough the test code since it looks still WIP.

[MatousJobanek]

Looks good, thanks for addressing all my comments 👍

[codecov]

Codecov Report

Attention: Patch coverage is 65.62500% with 44 lines in your changes missing coverage. Please review.

Project coverage is 67.78%. Comparing base (5a14398) to head (70c53e7).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
pkg/cmd/adm/restart.go	65.60%	33 Missing and 10 partials ⚠️
pkg/cmd/adm/unregister_member.go	66.66%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #79      +/-   ##
==========================================
- Coverage   68.00%   67.78%   -0.22%     
==========================================
  Files          44       44              
  Lines        3175     3216      +41     
==========================================
+ Hits         2159     2180      +21     
- Misses        825      841      +16     
- Partials      191      195       +4     

Files with missing lines	Coverage Δ
pkg/cmd/adm/unregister_member.go	54.54% <66.66%> (ø)
pkg/cmd/adm/restart.go	57.14% <65.60%> (-2.15%)	⬇️