Restyle signup method view
Fix blue color on back arrow in terms and privacy view
Fix sign up button not doing anything
Fix localisation of sign up method view
Refactor to use interface builder for disabling accessibility of labels in sign method view
Restyle sign up with email view
Restyle log in view + minor changes to overall style
Restyle forgot password view
Use view controller based status bar style
Merge branch 'feature/Apply_Flarup_style_to_views' into development