- Adds the concept of AcademicPeriod and AcademicLevel to Job Offers
- AcademicPeriods are automatically determined based on the contractStartDate and contractEndDate
- AcademicLevel is defined during the creation of Job Offers
- Adds the ability to filter by AcademicPeriod on the view all job offers page
- Resolves #122
I have added a changelog entry to reflect the significant changes I made.