code: def init_ui(self, ):
          
          self.sidebar = self.get_maya_sidebar()
          self.lay = self.sidebar.layout()
          self.tool_pb = QtGui.QPushButton("JB Wins")
          self.tooltip = JB_WindowToolTip()
          self.tooltip.install_tooltip(self.tool_pb)
          self.lay.addWidget(self.tool_pb)
          self.tool_pb.clicked.connect(self.tooltip.show)
docs: Create the tooltip in the sidebar
  
          :returns: None
          :rtype: None
          :raises: None