[Epic] Front page and offers pages redesigned and with clear hypothesis tests (A/B) built in

[anuveyatsu]

From the sprint plan:

• [x] Front page and offers pages redesigned and with clear hypothesis tests (A/B) built in
  • [x] Design and review home page https://github.com/datahq/frontend/issues/267
  • [x] Implement home page https://github.com/datahq/frontend/issues/268
  • [x] Design and review offer pages (consultancy, data-os) https://github.com/datahq/frontend/issues/271 and https://github.com/datahq/frontend/issues/272
  • [x] Implement offer pages
  • [x] /consulting page - https://github.com/datahq/frontend/issues/273
  • [x] move data-os offer to /data-os/ - https://github.com/datahq/frontend/issues/274
  • [x] Experiments [~1d]
  • [x] Raise a few hypotheses to test (+and experiments) https://github.com/datahq/frontend/issues/269
  • [x] Choose 1-2 and implement https://github.com/datahq/frontend/issues/270
  • [x] integrate with kpis after implementation https://github.com/datahq/datahub-kpis/issues/12

[anuveyatsu]

FIXED