WIP Change packet structure

applications/reconstruct/CMakeLists.txt

applications/reconstruct/src/main.cpp

components/codecs/include/ftl/codecs/packet.hpp

components/rgbd-sources/include/ftl/rgbd/source.hpp

components/rgbd-sources/src/frameset.cpp

components/rgbd-sources/src/source.cpp

components/rgbd-sources/src/streamer.cpp

components/streams/CMakeLists.txt

components/streams/include/ftl/streams/receiver.hpp

components/streams/src/receiver.cpp

components/streams/src/transcoder.cpp

components/streams/test/filestream_unit.cpp

components/streams/test/stream_unit.cpp