feat: add color to velero logs

[iTrooz]

Thank you for contributing to Velero!

Please add a summary of your change

This PR adds colors to logs in velero backup logs and velero restore logs.
New visual:

Does your change fix a particular issue?

No

Please indicate you've done the following:

• Accepted the DCO. Commits without the DCO will delay acceptance.
• Created a changelog file (make new-changelog) or comment /kind changelog-not-required on this PR.
• Updated the corresponding documentation in site/content/docs/main. (not useful IMO ?)

[iTrooz]

@kaovilai Would you mind reviewing this when you get time ? I'd like to get feedback on it, even if it's a flat-out refusal.
Not urgent, please take your time

[kaovilai]

For approval I'll have to check more carefully. Let's see what others say.

[codecov]

Codecov Report

❌ Patch coverage is 6.25000% with 60 lines in your changes missing coverage. Please review.
✅ Project coverage is 59.80%. Comparing base (99f12b8) to head (61a5416).
⚠️ Report is 33 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/cmd/util/output/logs_color.go	0.00%	52 Missing ⚠️
pkg/cmd/cli/restore/logs.go	0.00%	4 Missing ⚠️
pkg/cmd/velero/velero.go	0.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9317      +/-   ##
==========================================
+ Coverage   59.67%   59.80%   +0.13%     
==========================================
  Files         383      384       +1     
  Lines       44050    35007    -9043     
==========================================
- Hits        26286    20937    -5349     
+ Misses      16218    12525    -3693     
+ Partials     1546     1545       -1     

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[iTrooz]

TODO for myself: colors should not be present in velero bundle logs. I should investigate that