v845 - 10th of June

Accessibility update
Tab order in the header
Color update
[list][*]The "Input" label in AV got darker for a better contrast ratio.[/*][*]The toast background color got darker for a better contrast ratio.[/*][/list]
Bug fixes
[list][*]better plotting for points on ellipse[/*][*]divider position in probability calculator[/*][/list]

Information: v845 - 10th of June