Maintain, support and update the ELIXIR Lesson Template

In the past, there was no standard way of creating and maintaining training materialswithin ELIXIR. However, choices made during the design stage can have a large effect onhow training materials are disseminated and reused. In this milestone, we aim to provide atechnical infrastructure in the form of a lesson template to support ELIXIR training materialdevelopers. This lesson template serves as a starting point for making standardized,reproducible and FAIR training materials within ELIXIR. The template consists of a gitrepository with a backbone for creating a visually appealing website in the ELIXIRlook-and-feel. It is richly documented and supports: bioschemas annotation, code chunks,file downloads (e.g. pdfs), citation, authorship information and many more features.