Feature: Design polish (#292)

* reintroduced our old headers everywhere :)

* fixed onboarding header icon alignment

* removed empty row on risk details bottom

* removed unused formatter

* introduced stable dividers for risk card

* risk identification is not possible: primary icon color to neutral

* adapted circle sizing and alignment

* circleColor: added stable Color

* icon alignments: top right

* fixed spacings

* changed light header logo

* moved row

* larger header logos

* ktlintformat