Students get assigned to account as dependent or primary account holder
when created. Students have DOB field. Added validation tests and some
other tests
**Tests/accounts/all new files are added**
New program forms now take instructor objects as input instead of
strings.
Fixing classpath once again.
Merge remote-tracking branch 'cassie/sprint_3_integration' into sprint_3_integration
Revert unnecessary changes to classpath and other config files