[BUG] x-sns - JSON Schema not found for validation

[gliptak]

Describe the bug

[ WARNING] x-sns - JSON Schema not found for validation. Render may contain errors

To Reproduce
Steps to reproduce the behavior:

1. How you installed ECS ComposeX'...' Docker
2. How you are executing it ? : As a CLI tool, as a library, in lambda? CLI
3. Link / share your Docker compose file https://github.com/compose-x/wordpress-demo
4. See error

[ WARNING] x-sns - JSON Schema not found for validation. Render may contain errors

Expected behavior
A clear and concise description of what you expected to happen.

I would like to have x-sns section validated

#74
Logs
If applicable, add logs of errors using from ECS ComposeX

Desktop (please complete the following information):

• OS: [e.g. Fedora/Windows/Mac]
• Python version (3.6,3.7,3.8)
• If you were doing things from a branch, which one?
• Commit ID ?
• Tag/Version? ECS ComposeX 0.23.24

[JohnPreston]

Thanks for reporting this @gliptak
I will have a look into it :)