Move the subitems from install->Advanced topics to customized_image
Add the subimtes for Advacned_topics
Add the subitems for discovery
Add subitems for developers
Under Advanced topics, confluent was split to two separate topics:
- confluent
- confetty
To keep things together better, create a main confluent bullet,
underneath:
confluent -> confluent_server
confetty -> confluent_client