Create a pipeline to build, deploy, and test cook sample

[habuma]

It's important to know not only that our tile and client software works, but also the sample applications that we publish to demonstrate how they work. Until now, testing of sample applications has been a manual effort. But it should be automated so that we know that our customers who are downloading and learning from these samples are viewing code that is known to work.

[fifthposition]

Pausing this until after documentation for PSCG 1.0.3 is ready.