Add banner and space between text on card 'Meningen verzamelen'

[maxvisser]

Definition of Done

• [x] add banner to meningen verzamelen
  • https://rookvrijegeneratie.nl/wp-content/uploads/2018/08/computer-1185626_1280-1024x682.jpg
• [x] add paragraph end (two new lines) Before 'Deze actiepagina'; indicated by blue selectionbox

[KarafiziArtur]

https://github.com/local-motion/onboarding-web/pull/423

[maxvisser]

• [x] New paragraph should be Before 'Deze actiepagina'
• [x] Align font-size/spacing/weight

[KarafiziArtur]