[temp][saradc] Add manual for reading SARADC thermistor temp values
Introduced commands for reading out temprature from SARADC thermistors.
Signed-off-by: Sakhar Andrey andrey.sahar@edws.tech
Introduced commands for reading out temprature from SARADC thermistors.
Signed-off-by: Sakhar Andrey andrey.sahar@edws.tech