[TENE-560] Enable/disable optical recognition for given source; execute optical recognition for selected source or record
Optical recognition (OCR and OMR) for sources made disabled by default. Possible to turn on/off through configuration.
Moved logic responsbile for deciding if OCR/OMR is needed and possible, also creating Kafka requests, to separate microservice - optical-recognition-dispatcher.
Closes TENE-560