support nested custom_categories #624
Description
Asking for support of nesting custom_categories:
For example:
custom_categories:
- name: Classes
children:
- name: Bar Type
children:
- RealmBarData
- RealmBarDataSet
- name: Protocols
children:
- name: BarDataProtocol
children:
- RealmBarDataProtocol
- RealmBarDataSetProtocol