[Feature Request] Disk usage monitoring API route

[rriclet]

Feature Request

Work Environment

Question	Answer
TheHive version / git hash	4.x

Possible Solutions

TheHive API needs to have a route to monitor disk usage.

Example resquest :
GET /api/v1/monitor/disk (with permission managePlatform)

Example response :

[
    {
        "location": "/data",
        "freeSpace": 123123,
        "totalSpace": 12123354
    }
]

Complementary information

Add this key to configuration file :

application.conf:

monitor.disk: [
    {
        location: "/data"
    },
    {
        location: "/srv/backup"
    }
]