* Add Web API controller action return types doc
* Verbiage tweaks
* Verbiage clarification
* Rename action and add a tip widget
* Tweak verbiage in tip widget
* Add another tip widget
* More verbiage changes
* MOAR tweaks!
* Expand description in specific type section
* Fix invalid OkObjectResult syntax
* Address Acrolinx feedback
* Add Web API TOC node and README.md file to samples folder
* React to feedback
Scott Addie