Patched webCoRE for Hubitat (2018/09/09)

I would like to know if I can just use the device driver from Ecobee Suite from here https://community.hubitat.com/t/ecobee-app-driver-port-from-smartthings/732
that has been ported to Hubitat for certain commands in WebCore or do I need to have the actual Ecobee Suite App installed as well? This Device Driver has the variables that I was using in ST that I would also like to use in HE.