Project milestones

[
  { // order by stage -> increasing
    "id": 0,
    "title": "string",
    "description": "string",
    "stage": 0, // 1|2|3|4 ..n
    "percentage": null, // milestone percentage
    "amount": 0,    // milestone amount
    "status": 0,
    "phase1": {
      "percentage": 70,
      "amount": null,
      "status": null,   // pending|active|complete
      "request": {
          "status": "", // pending|requested|approved|released
          "requestedDate": null,
          "approvedDate": null,
          "releasedDate": null,
    },
    "phase2": {
      "percentage": 30,
      "amount": null,
      "status": null,
      "request": {
          "status": "", // pending|requested|approved|released
          "requestedDate": null,
          "approvedDate": null,
          "releasedDate": null,
    },
    }
  }
]