**Describe the bug** When the q agent is started it reads 'args.env_conf' and logs it to mlflow. If the argument is not provided, the code crashes **To Reproduce** - run q_agent with non-existent env_conf **Expected behaviour** Gracefuly catching the exception and loggin it **Screenshots** If applicable, add screenshots to help explain your problem. 
Describe the bug
When the q agent is started it reads 'args.env_conf' and logs it to mlflow. If the argument is not provided, the code crashes
To Reproduce
Expected behaviour
Gracefuly catching the exception and loggin it
Screenshots
If applicable, add screenshots to help explain your problem.