Airlock glossary terms are adding tooltips on all pages

[tomodwyer]

The Airlock documentation has a glossary.md file which adds tooltips to commonly used terms.

When this is loaded in to the main documentation, it causes those words to be underlined and adds tooltips even on pages outside the Airlock documentation section, for example on The Clinical DATAPAST Function page.

The documentation should be updated so these glossary terms are only highlighted on Airlock pages.