Merge branch 'feature/sdk-python' into 'master'

SDK/C/src/streams.cpp

SDK/Python/blender_script.py

SDK/Python/ftl/__init__.py

SDK/Python/ftl/calibration.py

SDK/Python/ftl/codecs.py

SDK/Python/ftl/libde265.py

SDK/Python/ftl/streamreader.py

SDK/Python/ftl/streamwriter.py

SDK/Python/ftl/util.py

SDK/Python/test.py

SDK/Python/test/test_readwrite.py

SDK/Python/test/test_streamwriter.py

SDK/blender.py

python/.gitignore

python/README.md

python/ftl/.gitignore

python/ftl/__init__.py

python/ftl/ftlstreamwriter.py

python/ftl/ftltype.py