feat(dimensional): add semester + passing_grade to dim_course_run from MicroMasters exam runs#2319

quazi-h wants to merge 8 commits into

mainmitodl/ol-data-platform:mainfrom

copilot/2088-dim-course-run-exam-semester-grademitodl/ol-data-platform:copilot/2088-dim-course-run-exam-semester-gradeCopy head branch name to clipboard