Button to display/hide the new issue form on the same page as the issue list (when a user is logged in), either below the list or above it (option?)

To achieve this would require using one or more templates which would be pulled in by the issue list display. Using a template means that we can optionally place it either before or after the existing list display.

We may need to look at the 'form' again to see if we need to split that down further to minimise the need for 'duplication' in our coding.