Add Cube detection

Color_detection/README.md

Color_detection/gitignore

Color_detection/raspberryPi.py

Color_detection/requirements.txt

Color_detection/rubiks_cube_color_classifier.py

Color_detection/rubiks_cube_model.h5

Color_detection/test_data/test_image1.jpg

Color_detection/test_data/test_image10.jpg

Color_detection/test_data/test_image11.jpg

Color_detection/test_data/test_image12.jpg

Color_detection/test_data/test_image13.jpg

Color_detection/test_data/test_image14.jpg

Color_detection/test_data/test_image2.jpg

Color_detection/test_data/test_image3.jpg

Color_detection/test_data/test_image4.jpg

Color_detection/test_data/test_image5.jpg

Color_detection/test_data/test_image6.jpg

Color_detection/test_data/test_image7.jpg

Color_detection/test_data/test_image8.jpg

Color_detection/test_data/test_image9.jpg