salina_examples/offline_rl/d4rl.py (3 lines):
	- line 53: # TODO: Some serious performance issues.
	- line 54: # TODO: Randomize the episode selection without extracting all of them.
	- line 55: # TODO: Adding discounted reward returns.


salina/workspace.py (1 line):
	- line 310: # TODO: Optimize this function