[e.cash] Trusted by section

Summary:
Adding the scrolling marquee of logos under the hero section

I currently have it set to only show exchanges that have 80 or higher scorecard.cash score, which is about 12 exchanges atm, but open to showing more if we want

Test Plan: preview the site and check it follows the design mock

Reviewers: #bitcoin_abc, bytesofman

Reviewed By: #bitcoin_abc, bytesofman

Subscribers: bytesofman

Differential Revision: https://reviews.bitcoinabc.org/D18189