Feature/Features-page

- [x] Replace al filler copy
- [x] Fix and tweak all feature sections for optimum size based on copy
- [ ] Test & fix legacy IE

- once merged fix any responsive issues

WEBSITE-1082
https://www.google.com/search?q=behavior&rlz=1C5CHFA_enUS533US533&oq=behavior&aqs=chrome..69i57j0l5.469j0j7&sourceid=chrome&es_sm=119&ie=UTF-8