Added multi thread support for ocr processes
Added multi thread support for ocr processes

PauloMigAlmeida/ocr-process-service,PauloMigAlmeida/ocr-process-service,ggodas/ocr-process-service,ggodas/ocr-process-service,willschumekel/ocr-process-service,nfscan/ocr-process-service,willschumekel/ocr-process-service,nfscan/ocr-process-service