[Feature] List Converter should handle JSON

[douglasg14b]

What type of request is this?

New feature for an existing tool

Clear and concise description of the feature you are proposing

Being able to manipulate an object by key or an array of JSON values is incredibly useful

Alternatively a general set of JSON tools to manipulate JSON may be better suited if that's already in the works.

Is their example of this tool in the wild?

Unknown

Additional context

No response

Validations

• Check the feature is not already implemented in the project.
• Check that there isn't already an issue that request the same feature to avoid creating a duplicate.
• Check that the feature can be implemented in a client side only app (IT-Tools is client side only, no server).