Retry pulling artifacts when running download images cmd

[chrisdoherty4]

Pulling images and charts can fail due to network blips, rate limits and more. This retries pulling artifacts that are required for the download images cmd.

[eks-distro-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please ask for approval from chrisdoherty4. For more information see the Kubernetes Code Review Process.

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

Needs approval from an approver in each of these files:

• OWNERS

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

[codecov]

Codecov Report

Attention: Patch coverage is 53.33333% with 7 lines in your changes are missing coverage. Please review.

Project coverage is 73.44%. Comparing base (45b8acb) to head (6c4ba90).
Report is 6 commits behind head on main.

Files	Patch %	Lines
pkg/curatedpackages/curatedpackages.go	0.00%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8004      +/-   ##
==========================================
- Coverage   73.45%   73.44%   -0.01%     
==========================================
  Files         577      577              
  Lines       35862    35874      +12     
==========================================
+ Hits        26341    26347       +6     
- Misses       7855     7861       +6     
  Partials     1666     1666              

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

[abhinavmpandey08]

/lgtm