- Move Plugins controller and rename to reflect the rest of the code.
- Lazy load event registrations.
- Autoload classes so plugins are discovered.
- Remove TODO
- Remove unneeded use statement
- Correct typo in namespace of MailchimpConnector Library
- Add class names to autoload class map
- Move Plugin discovery to post_controller_constructor event
Signed-off-by: objec <objecttothis@gmail.com>