restructize library/remove c++ part

core_tools/data/Makefile

core_tools/data/README.MD

core_tools/data/SQL/SQL_database_mgr.py

core_tools/data/SQL/buffer_writer.py

core_tools/data/SQL/connector.py

core_tools/data/SQL/raw_data_mgr.py

core_tools/data/data_set.py

core_tools/data/lib/data_storage_class.cpp

core_tools/data/lib/data_storage_class.pxd

core_tools/data/lib/data_storage_class.pyx

core_tools/data/lib/data_stroarge_class_python_mockup.py

core_tools/data/lib/storage_identifier.py

core_tools/data/libc/data_class.cpp

core_tools/data/libc/data_class.h

core_tools/data/libc/testing.cpp

core_tools/data/libc/upload_mgr.cpp

core_tools/data/libc/upload_mgr.h

core_tools/data/libc/utility.cpp

core_tools/data/libc/utility.h

core_tools/data/measurement.py