Review/testing of new front end design

[evangeline-corcoran]

[IFenton]

Working on this in https://github.com/IFenton/scivision, creating https://beta.sci.vision/

[evangeline-corcoran]

I've gone through the beta of the front end and tested that all links appear to be working, and compiled a list of suggested changes to improve the website content.

I'll also add this to the issue #689 on documentation as a lot of these suggestions relate to improving that for the front end

[IFenton]

This was closed with #698