[EPIC] eLife Pathways website SLC

To support the work under Wellcome & Fidelity funding we need a customer facing website. This Epic is to home the small, lovable & complete first release. 

Miro: https://miro.com/app/board/uXjVGILLap0=/?share_link_id=210196328497 
Slack: https://elifesciences.slack.com/archives/C0ADDEZ31B9 