Master

Hi @gabrielfedel , there is a merge request for updating the OPIs for emr, mainly about the power sensor OPIs cause I have updated the IOC and some PVs name changed, besides some top level OPIs small changed structure. Add calculation between setpoint and readback tuner position in rules for tuner OPI cause we need to avoid tuner incorrect operation when the setpoint and readback have a big difference. I have check the error log ,please help me double check and merge it, thanks a lot.