Cerulean provides flexibility regarding how you want to view the keys.
If your keys follow a pattern where key name is delimited (e.g. "A|B|C|D|E"), then you can instruct Cerulean to show it
in hierarchical format by specifying the delimiter character ("|" in this case).Furthermore, you can instruct Cerulean
to follow this delimiter to only a certain depth only.
You can always view the key names as is.