Schema and versions for babylon data

[masfaraud]

• I'm submitting a ...

  • bug report
  • feature request

• What is the current behavior?
  Babylon data schema is undefined
  We don not have solid face info

• If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem Avoid reference to other packages

• What is the expected behavior?
  Have a schema for this language, and versions to help interpretation

• What is the motivation / use case for changing the behavior?

• Possible fixes

• Please tell us about your environment:

  • branch:
  • commit:
  • python version: