* add LICENSE (AGPL 3.0)
* add Web part
* Field (#12)
* ModbusAccessor finished and checked
* read and write Field done. pushToField to do
* field not finished, connection works
* read csv file and add some comments
---------
Co-authored-by: Nils Ritler <79571155+Slisls@users.noreply.github.com>