Information on extending Consent missing in the reusing section in the RDMkit page for human data

**Link to the page of interest**
https://rdmkit.elixir-europe.org/human_data.html#sharing-and-reusing-of-human-research-data

**Describe what you would change to the page**
Add information about looking into if extension of Consent is needed when reusing data

Open human_data.html and read the “Sharing and reusing of human research data” section. Add information about checking whether an extension of consent is needed when reusing data, then verify the page renders correctly and the new guidance appears in the reusing section.

Written by the indexing model from the issue text.