Add JSDoc for the domain object wrapper used to
expose a 'context' capability; part of
ongoing documentation to meet code standards in
platform/core in preparation for integration.
WTD-573.
Add JSDoc for remaining action service components
(ActionProvider and LoggingActionDecorator) to
satisfy code standards in the platform/core bundle,
for WTD-573.
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.
