Create a JSON file from ELF and add it to the release (ESPTOOL-1042)

[dobairoland]

Checklist

• Checked the issue tracker for similar issues to ensure this is not a duplicate.
• Described the feature in detail and justified the reason for the request.
• Provided specific use cases and examples.

Feature description

Create a JSON file from ELF and add it to the release. Write a simple Python tool for this. This can be done after #5.

Use cases

All cases

Alternatives

No response

Additional context

No response