Storage as JSON

[samducker]

Is your feature request related to a problem? Please describe. I know Msgpacker is more efficient but I would like the ability to store as JSON for simplicity having individual json files within a collection.

Describe the solution you'd like Config option to store as JSON instead of msg packer

Describe alternatives you've considered Using the previous version

What this enables It enables simplicity of being able to open your files directly and also it allows things like using bucket event notifications if each record is an individual json file instead of a collection being packed into one file.