That's a small proof-of-concept for radio-station-emulator

For obvious reasons, we don't guarantee that the program/list creator won't be
exploitable. That's why we mentioned the role of Radio Executive. The part that
is automated, it's only for proof-of-concept. We could assume that new shows are
only inserted by the Program Manager or Radio Executive, depending on how the
real radio station works.

Client implementation:
- ./client/index.html
- ./client/js/radio_emulator.js

Server implementation:
- ./server/index.js

Helping scripts:
- ./create_list.sh
- ./create_metadata_show.sh
- ./create_static_list.sh