Add building and container recipes

[Noxaster]

Build with the Dockerfile and run the container

Changelogs

• Create CMakeLists.txt
• Create Dockerfile
• Edit main.cpp

Usage

docker build -t cmake-exercise .
docker run -it -v ${PWD}:/cmake-exercise cmake-exercise
./build_and_run.sh

[Noxaster]

GitLab username: shayo