fix(log): Only show the Zebra logo & intro for the start command

[teor2345]

Motivation

We don't need to show the logo when generating a config file.

Review

This is a usability fix, it is probably a release blocker.

Reviewer Checklist

• Will the PR name make sense to users?
  • Does it need extra CHANGELOG info? (new features, breaking changes, large changes)
• Are the PR labels correct?
• Does the code do what the ticket and PR says?
  • Does it change concurrent code, unsafe code, or consensus rules?
• How do you know it works? Does it have tests?

[codecov]

Codecov Report

Merging #7075 (0bfdc3e) into main (3af03c3) will decrease coverage by 0.08%.
The diff coverage is 35.29%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7075      +/-   ##
==========================================
- Coverage   77.48%   77.40%   -0.08%     
==========================================
  Files         310      310              
  Lines       41720    41721       +1     
==========================================
- Hits        32326    32295      -31     
- Misses       9394     9426      +32     

[conradoplg]

Oops! Thanks for catching and fixing this. Looks good.