Long package names are really unnecessary in samples and they
just clutter things up. Also Spring Loaded doesn't work with
org.sfw packages, so to demo that technology you need a
different package name.
* MessageSource created automatically (location
spring.messages.basename:messages)
* Thymeleaf configured automatically to look for
templates in classpath:/templates
* Added static resource handlers for classpath:/static
and classpath:/
[Fixes#49832165] [bs-118] Support for thymeleaf templates