add new command annotate

[zhzhuang-zju]

What type of PR is this?
/kind feature

What this PR does / why we need it:
add new command annotate

Which issue(s) this PR fixes:
Parts of #5249

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

`karmadactl`: add new command `annotate` to update the annotations on a resource

[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

Attention: Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.

Project coverage is 31.25%. Comparing base (8b21a65) to head (65f686e).
Report is 9 commits behind head on master.

Files with missing lines	Patch %	Lines
pkg/karmadactl/annotate/annotate.go	0.00%	4 Missing ⚠️
pkg/karmadactl/karmadactl.go	0.00%	1 Missing ⚠️

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5458      +/-   ##
==========================================
+ Coverage   31.16%   31.25%   +0.09%     
==========================================
  Files         641      642       +1     
  Lines       44426    44431       +5     
==========================================
+ Hits        13845    13889      +44     
+ Misses      29577    29534      -43     
- Partials     1004     1008       +4     

Flag	Coverage Δ
unittests	31.25% <0.00%> (+0.09%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[RainbowMango]

/lgtm
/approve

[karmada-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: RainbowMango

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [RainbowMango]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment