Merge branch 'fix-jekyll-include-for-workshop-materials' into 'master'

Include everything from the workshop materials when building the page

See merge request !723

_config.yml

@@ -74,6 +74,7 @@ sass:
 
 include:
   - assets/vendor/jquery/dist/jquery.min.js
+  - _*.py
 
 exclude:
   - assets/vendor/bootstrap