chore: more details about json logger in main readme

README.md

@@ -153,7 +153,7 @@ Here `run_1` to `run_n` correspond to the number of independent runs in a given
 
 ### JSON Data Tooling
 
-[**JSON Logger**](marl_eval/json_tools/json_logger.py): `JsonLogger` handles logging data according to the structured format detailed [above](#exp_structure).
+[**JSON Logger**](marl_eval/json_tools/json_logger.py): `JsonLogger` handles logging data according to the structured format detailed [above](#exp_structure). This makes it easy to follow our evaluation protocol as files generated by the `JsonLogger` can be directly passed to the plotting tools.
 
 [**Neptune Data Pulling Script**](marl_eval/json_tools/json_utils.py): `pull_neptune_data` connects to a Neptune project, retrieves experiment data from a given list of tags and downloads it to a local directory. This function is particularly useful when there is a need to pull data from multiple experiments that were logged separately on Neptune.