beremiz

SVGHMI: add warning_labels, same as optional_labels but emits warnings at build time if element is missing.

2022-06-24, Edouard Tisserant
f3a14422d56e
SVGHMI: add warning_labels, same as optional_labels but emits warnings at build time if element is missing.
<?xml version='1.0' encoding='utf-8'?>
<ModbusServerNode xmlns:xsd="http://www.w3.org/2001/XMLSchema" Local_Port_Number="1502" Local_IP_Address="127.0.0.1"/>