refactoring

src/visualising/communication/animation/__init__.py

src/visualising/communication/animation/animation.py

src/visualising/communication/animation/color/__init__.py

src/visualising/communication/animation/color/color.py

src/visualising/communication/animation/color/rgb.py

src/visualising/communication/animation/ensemble.py

src/visualising/communication/animation/frame.py

src/visualising/communication/animation/pixel.py

src/visualising/communication/arduino.py

src/visualising/communication/channel/message/msg_instr.py

src/visualising/expression/emotion.py

src/visualising/expression/library/expression/__init__.py

...lising/expression/library/expression/expression_angry.txt

...lising/expression/library/expression/expression_clear.txt

...lising/expression/library/expression/expression_happy.txt

...sualising/expression/library/expression/expression_ok.txt

src/visualising/expression/library/raw.py

src/visualising/expression/tool.py