pull dari master

1606837991 - #73

See merge request !34

Upgrade Karma to v4

See merge request !79

Upgrade webpack to v4

See merge request !78

1606875806 - #66 (Fitur menyimpan rekomendasi dari pihak lain di serializer milik mahasiswa)

See merge request !26

# Conflicts:
#   core/models/accounts.py

1606875926 36

See merge request !77

1606875926 36

See merge request !76

finished implementing validation feature

1606828702 55

See merge request !39

change back media root setting

See merge request !75

1606875926 36

See merge request !36

finished implementing validation feature

resolve conflict migrations

See merge request !73

Split test script, update node and webpack

See merge request !74

1606887516 22

See merge request !31

1606880485 37 Implmentasi display tanggal ditutupnya lowongan

See merge request !35

1506757352 33

See merge request !65

1606889830-15 Menampilkan Jumlah Lamaran yang Diterima dan Jumlah Lamaran yang Dibaca

See merge request !15

# Conflicts:
#   assets/js/ProfilePage.jsx
#   assets/js/__test__/ProfilePage-test.jsx
#   core/serializers/accounts.py

# Conflicts:
#   core/models/vacancies.py
#   core/tests/test_vacancies.py