Table reservation model
https://gelatinous-thirsty-option.glitch.me Set the database first!
Use GET: /tables to get all tables (sskey=admin)
/tables/:num?sskey to get table by number (sskey=admin)
Use POST: /reserve?num&client&[order] num - table number, client - client data, order - menu items(optional) to reserve table
/database to set database
Use DELETE: /tables/[num]?[sskey] num - table number to delete reservation
Use PUT: /tables/[num]?sshkey&[order] (sshkey=user *here should be generated key for each user)
