Common content across lessons

[brownsarahm]

I recently added a glossary to the python-socialsci after using it as a cheatsheet for learners. I seeded it by copying the glossary from python-ecology.

Glossary/language cheatsheets are likely to be common across DC lessons of different domains and even across Carpentries (programming from DC to SWC; openrefine from DC to LC). Is there a way we could better support sharing this content?