Restructure-HDFS version 0.1.1: bugfixes

Restructures the repository created by the HDFS connector in the RADAR-Docker repository.

Changes since version 0.1:

• Times in output files follow UTC timezone
• Fixed bug when reading a Frequency file

First release to restructure RADAR HDFS connector files

Restructures files created by the RADAR HDFS connector to CSV or JSON files.