Added custom LofarDeviceProxy to enhance support for high-dimensional arrays in attribtues

docs/source/source_documentation/lofar_station_client.rst

 lofar\_station\_client package
 ==============================
 
+Subpackages
+-----------
+
+.. toctree::
+   :maxdepth: 4
+
+   lofar_station_client.dts
+   lofar_station_client.math
+   lofar_station_client.parsing
+   lofar_station_client.requests
+   lofar_station_client.statistics
+
 Module contents
 ---------------