HMI-KaScada Modbus

Dec 31, 2020

Added a second server for MQTT (you can work with two in parallel)
Added optional Retain flag for MQTT topic
3 more lines have been added to the graph by choice, each line can be given a name, the graph also reads registers for each line, similar to the archive component.
Added functionality for project auto-update by system bit 9.10. If the project was loaded from the serve