Add isSectionDividerRequired feature support to gnav

[bandana147]

• Unav has a isSectionDividerRequired feature which gnav needs to support.
• Global navigation component will take it in the config and pass it to unav config

Resolves: MWPW-159143

Test URLs:

• Before: https://main--milo--adobecom.hlx.page/?martech=off
• After: https://unav-divider--milo--adobecom.hlx.page/?martech=off

Qa: https://adobecom.github.io/nav-consumer/navigation.html?navbranch=unav-divider&env=stage&showUnavSectionDivider=true

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Commits

• 56180ce ✅ (latest)
• 5af4b1f ✅
• 62e40ce ✅

[aem-code-sync]

	Page	Scores	Audits	Google
📱	/?martech=off
🖥️	/?martech=off

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.31%. Comparing base (05ebf1f) to head (56180ce).
Report is 1 commits behind head on stage.

Additional details and impacted files

@@           Coverage Diff           @@
##            stage    #2958   +/-   ##
=======================================
  Coverage   96.30%   96.31%           
=======================================
  Files         242      242           
  Lines       54981    54982    +1     
=======================================
+ Hits        52950    52954    +4     
+ Misses       2031     2028    -3     

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[github-actions]

This pull request is not passing all required checks. Please see this discussion for information on how to get all checks passing. Inconsistent checks can be manually retried. If a test absolutely can not pass for a good reason, please add a comment with an explanation to the PR.

[github-actions]

⚠️ [eslint] <no-console> _{reported by reviewdog 🐶}
Unexpected console statement.

milo/libs/navigation/navigation.js

Line 48 in 43df2e1

console.error('Global navigation Error: header and footer configurations are missing.');

[spadmasa]

Validation is done on the below url
https://adobecom.github.io/nav-consumer/navigation.html?navbranch=unav-divider&env=stage&showUnavSectionDivider=true




results are in https://jira.corp.adobe.com/browse/MWPW-159143

[github-actions]

Reminder to set the Ready for Stage label - to queue this to get merged to stage & production.

[bandana147]

Closing this and putting the change in this PR