Add a Containerfile for the frontend. Allow configuration to be injected. Move static files directory for Django.

GREG-60: Update wizard fields

See merge request !80

Greg 70 user context

See merge request !79

# Conflicts:
#   frontend/src/index.tsx
#   frontend/src/routes/frontpage/index.tsx
#   frontend/src/routes/index.tsx

The UserContext is used to "protect" routes

Issue: GREG-70

Issue: GREG-70

Updating to use Material UI dropdown for language selection

See merge request !78

GREG-60: Adding stepper for use in registation

See merge request !77

Update sponsor and register pages

See merge request !76

Register page now fetches OUs the sponsor has access to.
Sponsor page now shows the sponsor's active and waiting guests.

Resolves: GREG-63

GREG-60: Org unit and material UI date picker

See merge request !74

Greg 36 feide

See merge request !75

Issue: GREG-36

Issue: GREG-36

Issue: GREG-36

Issue: GREG-36

Issue: GREG-36

Issue: GREG-36