Suggestion for improved release note formatting

https://deeplearning4j.org/releasenotes

Idea: Would having a format like the following be easier for users? http://lucene.apache.org/core/7_4_0/changes/Changes.html#v7.4.0.new_features

i.e., collapsed by default, click on what section you want to see details for...

## Due Date
*To be completed by:* YYYY-MM-DD

## Description
*Write a short description of what needs to be done.*

## Assignees
*Please ensure you have assigned at least one person to this issue. Include any authors and reviewers required.*