[DOCKER] Start docker infratructure (#1402)

Jenkinsfile

docker/Dockerfile.ci_cpu

docker/Dockerfile.ci_emscripten

docker/Dockerfile.ci_gpu

docker/Dockerfile.ci_i386

docker/Dockerfile.ci_lint

docker/README.md

docker/build.sh

docker/install/ubuntu_install_core.sh

docker/install/ubuntu_install_coreml.sh

docker/install/ubuntu_install_darknet.sh

docker/install/ubuntu_install_emscripten.sh

docker/install/ubuntu_install_iverilog.sh

docker/install/ubuntu_install_java.sh

docker/install/ubuntu_install_keras.sh

docker/install/ubuntu_install_llvm.sh

docker/install/ubuntu_install_mxnet.sh

docker/install/ubuntu_install_nodejs.sh

docker/install/ubuntu_install_onnx.sh

docker/install/ubuntu_install_opencl.sh