use yaml config

config/CLK.yaml

config/RCU.yaml

i2cserv/CLK.py

i2cserv/I2C.py

i2cserv/I2C_dummy.py

i2cserv/I2Cswitch1.py

i2cserv/RCU.py

i2cserv/hba1.py

i2cserv/hwdev.py

i2cserv/i2c.py

i2cserv/i2c_array.py

i2cserv/i2c_switch.py

i2cserv/i2cbitbang1.py

i2cserv/i2cthread.py

i2cserv/spibitbang1.py

opcuaserv/i2client.py

opcuaserv/yamlconfig.py

opcuaserv/yamlreader.py

pcctypes.py

pypcc2.py