Added the port option to the config file

[thibault-cne]

Description

Added the port option to the config file

• added the port option to the config file

The config file scheme looks like this now

---
port: 8000

database:
  name: f1db
  hostname: database
  port: 3306
  user: user
  password: password

cache:
  hostname: dragonfly
  port: 6379

middlewares:
  - graphiql:
      enabled: true
      route: /

Related Issue

Issue #31

Motivation and Context

How Has This Been Tested?

Checklist

• The commit message follows our guidelines
• Tests for the changes have been added (for bug fixes/features)
• Docs have been added / updated (for bug fixes / features)