adding c&p of keynote to evernote extraction script
adding c&p of keynote to evernote extraction script


Former-commit-id: ce9fcfc81c279348cfd33a5a9bec3e345af02b70 [formerly 9605363f138fb10340de63f4487214abff6b4780] [formerly 051b138303e70244af8e270509686d3860540d19]
Former-commit-id: 433ff2d6d572479c1695e6dd85a821dbd146d190
Former-commit-id: f494d4ebf4212504730b8eae7755d706117851a2
StanfordHCI/cs247,StanfordHCI/cs247,StanfordHCI/cs247