rela/tensor_dict.h (3 lines):
	- line 71: // // TODO: maybe merge these two functions?
	- line 160: // TODO: rewrite the above functions with this template
	- line 201: // TODO: this may be simplified with constructor in the future version


pyhanabi/common_utils/multi_counter.py (1 line):
	- line 60: # TODO: rethink counters


rela/transition_buffer.h (1 line):
	- line 145: // TODO: !!! simplification for unconditional h0