Extend HMI:JsonTable, create Edit CSV POU, create example, add some doc (#41)
* Extend Jsontable widget, create Edit CSV POU, create example for both
* Add doc for HMI:Image and HMI:JsonTable
* Expand example to include HMI:Image
#!/usr/bin/env python# -*- coding: utf-8 -*-# This file is part of Beremiz# Copyright (C) 2019: Edouard TISSERANT## See COPYING file for copyrights details.from svghmi.svghmi import *