6678 - Trigger field alignment adjustments

[yohannahbautista]

Explain the details for making this change. What existing problem does the pull request solve?

Fixing icon alignment issues in trigger fields

Related github/jira issue (required):

Closes #6678

Steps necessary to review your pull request (required):

• Pull this branch, build and run the app
• Go to: http://localhost:4000/components/datagrid/test-editable-trigger-fields.html
• Check each field in each row size

Included in this Pull Request:

• [ ] A note to the change log.