re added PCC and SDP

PCC/LICENSE.txt

PCC/MANIFEST.in

PCC/NOTICE

PCC/PCC/PCC.py

PCC/PCC/__init__.py

PCC/PCC/__main__.py

PCC/PCC/opcua_connection.py

PCC/PCC/release.py

PCC/PCC/wrappers.py

PCC/README.rst

PCC/requirements.txt

PCC/setup.py

PCC/test/PCC_test.py

PCC/test/__init__.py

PCC/test/test-PCC.py

SDP/LICENSE.txt

SDP/MANIFEST.in

SDP/NOTICE

SDP/README.rst

SDP/SDP/SDP.py