Add simplecov regex to code coverage field in project level CI/CD
general pipeline settings.

Add qa data selectors to the general pipelines section and to the
coverage regex field in the form so they can be validated, used
for selection, and modified.

Create new page object for general pipelines settings and initialize in
QA module. Verify required elements and add method for modifying
coverage regex.

Modify ci_cd page object to validate general pipelines element and
add method to expand the section.