Change the structure of the JSON file return by the /api/monitor/containers-info route enhancement

[Yinshangyi]

The API route /api/monitor/containers-info should return a JSON file with a generic structure.
The JSON structure is provided below:

[
  {
    "Name": ["/mysql", "/phpmyadmin/db"],
    "Status": "Exited (255) 2 hours ago",
    "Id": "435516a601",
    "Image": "mysql:latest",
    "Command": "docker-entrypoint.sh mysqld",
    "Created": 1590079811,
    "Ports": [
      {
        "IP": "",
        "PrivatePort": 33060,
        "PublicPort": null,
        "Type": "tcp"
      },
      {
        "IP": "0.0.0.0",
        "PrivatePort": 3306,
        "PublicPort": 3306,
        "Type": "tcp"
      }
    ]
  }
]