'Enable/disable current line highlighting'

def set_highlight_current_cell(self, enable):

    hl_cell_enable = (enable and self.supported_cell_language)
    self.highlight_current_cell_enabled = hl_cell_enable
    if self.highlight_current_cell_enabled:
        self.highlight_current_cell()
    else:
        self.unhighlight_current_cell()
