DQN, DDQN, PER, Dueling networks and Rainbow
https://www.youtube.com/watch?v=CXwvOMJujZk
Note about the video: The video does not cover material beyond Rainbow
https://master-dac.isir.upmc.fr/rld/rl/03-1-dqn-introduction.student.ipynb
https://master-dac.isir.upmc.fr/rld/rl/03-2-dqn-full.student.ipynb