Port of the Elysium Accordian control to MahApps Additionally an AccordianMenu class to make it easier to create menus
$ dotnet add package MahApps.ExtraWPF Accordian for MahApps
Initially this is simply a a port of the Accordion controller from Elysium http://elysium.codeplex.com/ to MahApps
It will use the highlights from the selected MahApps theme.
Works with .NET Framework 4.5.2 and above and .NET 6 and 8