Flatland Starter Kit - Training in environments of various sizes

This report compares training sessions with agents trained in Test_0, Test_1 or Test_2. All the evaluations are performed in Test_0. Repo: https://gitlab.aicrowd.com/flatland/neurips2020-flatland-starter-kit Doc: https://flatland.aicrowd.com/getting-started/rl.html.
Florian

Section 1