[NavSvc] make INavigationService.Navigate*() accepts dataContext as argument

[Palatis]

Pull request type

Please check the type of change your PR introduces:

• Update
• Bugfix
• Feature
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation content changes

What is the current behavior?

INavigationService lacks a way to specify dataContext for navigating.
Yes, we can get the underlying NavigationControl and navigate with dataContext object like this:

NavigationService.GetNavigationControl().Navigate(pageType, dataContext);
// or
NavigationService.GetNavigationControl().NavigateWithHierarchy(pageType, dataContext);

but... that's a bit tedious.

Issue Number: N/A

What is the new behavior?

add these 3 overload methods with dataContext to INavigationService

bool Navigate(Type pageType, object? dataContext);
bool Navigate(string pageIdOrTargetTag, object? dataContext);
bool NavigateWithHierarchy(Type pageType, object? dataContext);

so client code can just do NavigationService.Navigate(type, data) without the hassle.

Other information

However, if the current displaying page (ie. top-most navigation stack) is pageType, Navigate*(...) returns false and does nothing.
I managed to force-refresh the stack by doing this in client code:

while (!NavSvc.NavigateWithHierarchy(typeof(SomePage), someData))
{
    // failed, try pop the stack and try again
    if (!NavSvc.GoBack())
    {
        // cannot pop stack, really failed...
        Log.LogCritical(...);
        break;
    }
}

[pomianowski]

Hey @Palatis, thanks for your contribution