Add webship/webship-js commands to read step-definitions js files

Problem/Motivation

Behat is using (egrep) php code to get step definitions list from php files.

Proposed resolution

Switch Cucumber UI module to work with webship/webship-js commands to get the step definitions list from js files.

Remaining tasks

• ✅ File an issue
• ✅ Addition/Change/Update/Fix
• ✅ Merge request, Patch, or Commit
• ✅ Testing to ensure no regression
• ➖ Automated unit testing coverage
• ➖ Automated functional testing coverage
• ➖ UX/UI designer responsibilities
• ➖ Readability
• ➖ Accessibility
• ➖ Performance
• ➖ Security
• ➖ Documentation
• ✅ Code review by maintainers
• ✅ Full testing and approval
• ✅ Credit contributors
• ✅ Review with the product owner
• ✅ Release notes snippet
• ❌ Release cucumber_ui-1.0.0-alpha1

User interface changes

• N/A

API changes

• N/A

Data model changes

• N/A

Release notes snippet

• Issue #3313165 by Tasneem Natshah: Add webship/webship-js commands to read step-definitions in js files