- Fix spacing on collapsed nodes

- Rearrange opitons
- Improve dark theme line numbers visibility

- Add own colors for line numbers

- Add JSON.parse and JSON.stringify to content menu
- Add wrap lines option

- Add line numbers

- Move the opener to the left
- Fix collapsing childs
- Use spaces for indentation
- Fix collapsed date not visible

- Add workaround for servers with json mime and binary file

- Add workaround for firefox bug 1673930

- Fix source view with dark theme

- Fix global keyboard shortcuts
- Add option `title` for showDate and showSize

 - Replace "Format clipboard" with "Open editor" to drop clipboard pe…

…rmission

 - Fix re-formatting body

New features:

 - Show options when clicked JSON Lite icon
 - Add "Format clipboard" menu
 - Add "Toggle editable" menu
 - Add "Show source" to menu
 - Show numbers above Number.MAX_SAFE_INTEGER as error

Fixes:

 - Fix invalid date error with numbers above 864e13
 - Read conf onload to init menus

 - Show human friendly previews for timestamps

 - Remove infoHover text-shadow in firefox-dark

v18.12.0

- Add option to hide object size
- Support text/x-json
- Fix handling empty urls