[Feature Request] integration with pystemon for pastebin alike sites scraping

[cvandeplas]

It's exciting to see the capabilities of watcher.
I notice the implementation has a custom pastebin scraping tool.
It might be with to consider using the very modular pystemon as backend allowing much more paste-alike websites to be scraped.
To exchange data multiple methods are already possible (database, redis, mongo, ...) and more are easy to integrate if needed.

[Felix83000]

We think we can improve the data leakage part. We are also considering pystemon.
Thanks for the contribution.

[Felix83000]

Don't hesitate to try an integration on your side and PR your work after!