add opc driver with support for autodiscovering points
add opc driver with support for autodiscovering points

jf87/smap,SoftwareDefinedBuildings/smap,jf87/smap,SoftwareDefinedBuildings/smap,jf87/smap,SoftwareDefinedBuildings/smap,jf87/smap,SoftwareDefinedBuildings/smap,jf87/smap,jf87/smap,SoftwareDefinedBuildings/smap,SoftwareDefinedBuildings/smap