PHP Backend to the react-bio project

Implemented EntryPoints:

• / GET, HTML
• /api GET, HTML, Redirect to github
• /api/all GET, JSON
• /api/auditorium/{id} GET, JSON
• /api/auditorium/all GET, JSON
• /api/auditoriums GET, JSON
• /api/book POST, JSON, ['token','show_id','seats']
• /api/book POST, JSON, ['email','show_id','seats']
• /api/cinema/{id} GET, JSON
• /api/cinema/all GET, JSON
• /api/cinemas GET, JSON
• /api/login POST, JSON, [email, password], {id, token, email}
• /api/logout POST, JSON, ['token']
• /api/movie/{id} GET, JSON
• /api/movie/{id}/shows GET, JSON
• /api/movie/all GET, JSON
• /api/movies GET, JSON
• /api/register POST, string, [email, password], {id, token, email}
• /api/reservation/{id} POST, JSON, [token]
• /api/reservation/all POST, JSON, [token]
• /api/reservations POST, JSON, [token]
• /api/show/{id} GET, JSON
• /api/show/all GET, JSON
• /api/shows GET, JSON