Merged in NRRPLT-8273 (pull request #42)

[NRRPLT-8273] update get_csv_last_run_file

* [NRRPLT-8273] update get_csv_last_run_file

* Merged development into NRRPLT-8273
* [NRRPLT-8273] update test_get_csv_last_run_file in test_simulation

* Merge branch 'NRRPLT-8273' of https://bitbucket.org/hbpneurorobotics/VirtualCoach into NRRPLT-8273

* [NRRPLT-8273] remove unnecessary comment

* Merged development into NRRPLT-8273

Approved-by: Ugo Albanese
Approved-by: Viktor Vorobev