JSON TreeView

[NghiaTranUIT]

Description

One of the valuable features of Proxyman is the JSON TreeView. We should bring it to this app.

Acceptance Criteria

• Use this library for the JSON Tree View: https://mac-s-g.github.io/react-json-view/demo/dist/
• Use the config on the screenshot
• For the theme, try to use the same theme with the Body/Raw Tab
• Add the "JSON" tab beside the Body Tab on the Request & Response Panel
• Show "Invalid JSON" if the body of the request/response is not a JSON.

[NghiaTranUIT]

Update with new requirement 👍