Merge pull request #2132 from raydavis/raywip

CLC-3271 Academics handling of intermittent Canvas course/sections failure
CLC-2973 Organize instructor's Academics by semester WORK IN PROGRESS
CLC-2973 Organize instructor's Academics by semester WORK IN PROGRESS
CLC-2973 Organize instructor's Academics by semester WORK IN PROGRESS
CLC-2973 Organize instructor's Academics by semester WORK IN PROGRESS