Update setup scripts with copying agents for PTQ

Author: Sharad24

baseline/setup_mac.sh

@@ -2,5 +2,6 @@ brew install cmake openmpi
 pip install -r requirements.txt
 cd stable-baselines
 pip install -e .[docs,tests]
-cp -r rl-baselines-zoo/trained_agents original_agents
+mkdir original_agents
+cp -r rl-baselines-zoo/trained_agents original_agents/
 

baseline/setup_ubuntu.sh

@@ -3,4 +3,5 @@ sudo apt-get install swig ffmpeg
 pip install -r requirements.txt
 cd stable-baselines
 pip install -e .[docs,tests]
-cp -r rl-baselines-zoo/trained_agents original_agents
+mkdir original_agents/
+cp -r rl-baselines-zoo/trained_agents original_agents/