feat(start): make about headline clickable

See https://trello.com/c/oJAM8opB
feat(main-navi): improve visibility

See https://trello.com/c/TvEWtizt
feat(about): add dot before active headlin in left nav

See https://trello.com/c/OmdldIdY
feat(about): background color of manifest
feat(contentful): re-enable delete entry listener
feat(supporter): new layout for support

See https://trello.com/c/n4kH3Eld
feat(quotes-start): better sizing of texts
feat(content): update money section on home

See https://trello.com/c/ArNbQa3A