cornell: add additonal tags - Workshop (used in Math 1910-1920-2930-2940 sequence) - Prelab (used by Chem, Physics dept) - Postlab (used by Chem, Physics dept)
cornell: add additonal tags
- Workshop (used in Math 1910-1920-2930-2940 sequence)
- Prelab (used by Chem, Physics dept)
- Postlab (used by Chem, Physics dept)

MyHomeworkSpace/api-server,MyHomeworkSpace/api-server,MyHomeworkSpace/api-server