Create an UIkit navigation bar

To insert in a UIkitNavbar container

UIkitNavMenu(..., position = "left", sidebarTrigger = FALSE,
  sidebarId = NULL, logo = "home")

Arguments

...	Slot for UIkitNavbarParent, UIkitNavbarChild and UIkitNavbarDropdown.
position	Navbar position: "left", "center" or "right".
sidebarTrigger	Whether to display the sidebar trigger. FALSE by default.
sidebarId	Sidebar id (unique). Share a common id with the sidebar trigger and the sidebar itself.
logo	Sidebar logo.