bs4Dash 0.4.0

Major changes

• add bs4DashControlbarMenu(), bs4DashControlbarItem() and updatebs4ControlbarMenu()
• add updatebs4TabItems() and updateTabItems() to programatically update the selected
  sidebar tab and the corresponding body tab
• add updatebs4TabSetPanel() and updateTabsetPanel() (aliases) to dynamically update bs4TabSetPanel() from
  the server side
• add maximizable option for bs4Card() and bs4TabCard(). In other words, allow full screen option
• Fix #8: add input binding to the bs4SidebarMenu(). Now by adding an id to the menu,
  the user can recover the currently selected tab. Thanks @rpodcast
• add aliases to make bs4Dash closer to shinydashboard (the conversion is easier).
  For instance bs4DashPage() can also be dashboardPage()
• update adminLTE dependencies
• add vertical mode to bs4TabSetPanel()
• add bs4SidebarMenuSubItem()
• add bs4Table(), bs4TableItems() and bs4TableItem()

Breaking changes

• add text arg to bs4SidebarMenuItem()
• Now the ... arg is for bs4SidebarMenuSubItem()

Minor Changes

• Fix #41: add disable argument to bs4DashSidebar() and bs4DashControlbar(). Thanks @jamiebono
• images are centered in userPost()
• add startExpanded arg to bs4SidebarMenuItem()
• add bs4TabSetPanel() to the gallery

Bug Fix

• fix overflow-y issue in bs4TabCard()
• fix #44: update bs4InfoBox() class. Thanks @henry090.
• update adminLTE dependencies (fix sidebar horizontal overflow, ...)
• hide the bs4DashControlbar() toggle if no bs4DashControlbar() is given in bs4DashPage()
• fix wrong url in attachmentBlock() image (and replace http by https)
• fix #24: No right border on collapsed sidebar menu items. Thanks @aldomann
• Tooltips z-index is lower than sidebar's z-index, this cause tooltips are not showing up
  (see ColorlibHQ/AdminLTE#2105)
• after Bootstrap 4.3.1 update the table color in the green calendar widget changed to black, caused by bootstrap (see ColorlibHQ/AdminLTE#2105)