Merge branch 'cherry-pick-3b3f0c1d' into 'flatland-paper-baselines'

add explore to apex runs and update results

See merge request !20
1 job for FlatlandPaper_v3 in 3 minutes and 2 seconds (queued for 48 seconds)
Name Stage Failure
test Test
  Downloading tensorflow-2.1.0-cp37-cp37m-manylinux2010_x86_64.whl (421.8 MB)

Pip subprocess error:
/tmp/tmp6VuKRk: line 3: 319 Killed /opt/conda/envs/flatland-baseline-cpu-env/bin/python -m pip install -U -r /builds/flatland/neurips2020-flatland-baselines/tmpoppH6j.requirements.txt

CondaEnvException: Pip failed

ERROR: Job failed: command terminated with exit code 1