This is a quick peer review. I have added an additional statement to advise readers that there can be more than one page of assets for a given project. Also, I had to re-add the sample project chapters to the PAM and Case GSGs. They were removed in 7.7. Don't ask..

Original jira: https://issues.redhat.com/browse/BXMSDOC-5826
Rendered output for GSGs:
PAM - http://file.rdu.redhat.com/~mhaglund/BXMSDOC-5826/#decision-examples-central-proc_business-processes-getting-started
DM - http://file.rdu.redhat.com/~mhaglund/BXMSDOC-5826-DM/#decision-examples-central-proc_decision-service-getting-started
Case - http://file.rdu.redhat.com/~mhaglund/BXMSDOC-5826-case/#decision-examples-central-proc_case-management-getting-started

Pull request: https://github.com/michelehaglund/kie-docs/pull/141