Add bundle which will serve as an example of how to
declare the presence of Angular built-ins as extensions
which will be recognized by the framework layer.
Also useful for generally verifying that functionality
provided by framework layer provides sufficient support
for other bundles to expose application features.
WTD-518.
Add general structure for Open MCT Web, including
top-level and second-level directory structure.
README files are included to explain the role of
each directory; markdown is used to allow for
richer display when viewer support is present.
WTD-519.
