DDF-241 Initial commit for copying the relevant implementation classes of the Catalog Core
API into a new project.
DDF-241 Added note about configuration watcher spring beans should not be removed until
the Java classes within the file have been removed from the Catalog API
DDF-241 Refactored implementation packages into new packages using the following format <old>.impl.<className>
Moved test classes from catalog core api into this impl project
DDF-241 Deprecated implementations that have been copied over to impl project
DDF-241 Moved Abstract Federation classes to implementations project. Corrected Federation
Strategy classes for new refactored implementations.
Deleted i4ce.png because it was moved to impl project.