1.add isArchive attribute to instructor
2.fix related tests
3.fix studentProfile Ui test
remove testing script
1.add test case for independent archiving status of instructors
2.add test case for archiving status updating for old instructors who's isArchive attribute is null
merge
change boolean value assignment to auto-boxing.

dev green
change more to auto-boxing
[Fixes #74016338] instructor has independent archive status