add views for inspection weeks
database changed delete some eneity
delete all students by module_id
404 for modules
404 for students
404 for inspectors
404 for inspectionWeeks
changed some header layout
remove unused servlet
Merge branch 'feature/database_changed' into feature/inspections
fix merge bugs
inspection weeks --> inspection navigation
Inspection and Inspectionweek DAO
update method
suggested inspectors
Merge branch 'feature/inspections' of https://github.com/Tgy31/PIMS into feature/inspections
inspection week list working
single week working
inspection list working
change edit to create when inspection does not exist