Hope the new function : expand and collapse

[Holmeow]

Feature

if the json is complex，then the graph would not be clear

so expand and collapse maybe very important in those cases

• expand all
• expand certain foot(+)
• expand the same level foot
• collapse all
• collapse certain foot(-)
• collapse the same level foot

just like : https://jsongrid.com/json-grid

or another case : xmlSpy
(https://www.altova.com/xmlspy-xml-editor)

Alternative solutions or implementations

No response

Other context

No response