iss1026: backend for show content of produced log files in task

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

.../java/cz/it4i/fiji/haas_java_client/HaaSFileTransfer.java

...va/cz/it4i/fiji/haas_java_client/HaaSFileTransferImp.java

...4i/fiji/haas_spim_benchmark/core/BenchmarkJobManager.java

...iji/haas_spim_benchmark/core/SPIMComputationAccessor.java

...ark/core/SPIMComputationAccessorDecoratorWithTimeout.java

...z/it4i/fiji/haas_spim_benchmark/core/TaskComputation.java

...spim_benchmark/ui/SPIMPipelineProgressViewController.java

...i/fiji/haas_spim_benchmark/ui/TaskComputationAdapter.java