Revert "Nominate BHSI Fellow link"

This reverts commit cf7603ade129b06cbcaadfaf452ec68b30b876fc.
Nominate a BHSI fellow link
Replaced email in evets labs page.
Changed application lab spreadsheet link.
Changed text in project Youth.
Removed images from membership summary.
Removed images from detailed membership.
Added price on left of detailed membership.
Added highlighted benefits styles to membership detailed.
Bigger sidebar for membership summaries.
Much bigger Buy Now button for memberships.
Refactored tests.