beremiz

ToolChain: add IEC library include paths to CFLAGS when building C code from extensions.

This allows generated C code to include beremiz.h, and other IEC types definitions.
<?xml version='1.0' encoding='utf-8'?>
<SVGHMI xmlns:xsd="http://www.w3.org/2001/XMLSchema" OnWatchdog="echo Watchdog for {name} !" OnStart="chromium http://127.0.0.1:{port}/{name}" OnStop="echo Closing {name}" WatchdogInitial="10" WatchdogInterval="5"/>