https://1drv.ms/b/s!AgytJLMggXqAhRHqMYbAD-vFfcTb?e=kfQ09X
Tabs Demo - https://github.com/LuceCarter/TravelLanguageAssistant
Flyout Demo - https://github.com/LuceCarter/ShellDemoXamDay/blob/master/ShellDemoXamDay/AppShell.xaml
Shell Docs - https://docs.microsoft.com/en-us/xamarin/xamarin-forms/app-fundamentals/shell/
Gradient View in Shell video - https://youtu.be/S_M4bVntjb8