Presentation feedback - Capstone admin part 6

Demonstration of using a Google Sheet to organize grading of student presentations and using Jonathan's Python script to collate instructor and student feedback for distribution to the teams.

Code repo https://github.com/CMDA-Capstone/cmda_capstone

Presentation grading template
https://docs.google.com/spreadsheets/d/1Jta5zdCweyWvoFE78E4KVrjnUmId6C88_ei3QGoJCgQ/edit?usp=sharing