Convert HaaSClient interface to Stream<UploadingData>

.../src/main/java/cz/it4i/fiji/haas/BenchmarkJobManager.java

haas-imagej-client/src/main/java/cz/it4i/fiji/haas/Job.java

...ej-client/src/main/java/cz/it4i/fiji/haas/JobManager.java

...j-client/src/main/java/cz/it4i/fiji/haas/RunWithHaaS.java

...ain/java/cz/it4i/fiji/haas/UploadingFileFromResource.java

haas-imagej-client/src/main/resources/config.yaml

haas-imagej-client/src/test/java/TestUploadingData.java

haas-java-client/pom.xml

...c/main/java/cz/it4i/fiji/haas_java_client/HaaSClient.java