Review Delta course

[DMedina6]

• Consider structure and flow of the class. Having the logging capabilities section after the use cases section feels redundant since walk throughs require understanding the logging artifacts
• Update Logging Capabilities section to better explain delta process artifacts. Files are very lengthy and difficult to display on a single page. Currently have sample files provided with some explanations.

[wdower]

We also want to add an interactive section to this part if we can. We've started using the Delta content when we teach the class live, and I think we need an interactive section to keep people engaged.