duplicated properties with non standard names

[jillesvangurp]

several properties are being duplicated, example:

• buildingId, building_id, and buildingIds
• level_id and floorId
• id and imdf_id
• kind and feature_type (twice, once in the properties and once in the geojson feature) imdfType.

Action: Get rid of the non IMDF sanctioned properties (refer to the specification) and keep only one of these. Backwards compatibility is not a concern. Just remove support for these in the data models, don't parse them, etc. This affects all IMDF feature types.

{
  "type": "Feature",
  "id": "81634c5b-fa46-446e-8231-b91ada6a11ae",
  "feature_type": "level",
  "geometry": {
    "type": "Polygon",
    "coordinates": [
      [
        [
          13.438875590938267,
          52.47962504431476
        ],
        [
          13.438854785893199,
          52.47967136522462
        ],
        [
          13.439488140959924,
          52.479783937112586
        ],
        [
          13.439658787847264,
          52.47943679130134
        ],
        [
          13.438742700472162,
          52.479269391818306
        ],
        [
          13.438673470095058,
          52.47939327742744
        ],
        [
          13.43868199265934,
          52.479394856572064
        ],
        [
          13.438659205732202,
          52.479440278554364
        ],
        [
          13.438625672843788,
          52.47943449532137
        ],
        [
          13.438559964193393,
          52.479568541494984
        ],
        [
          13.438875590938267,
          52.47962504431476
        ]
      ]
    ]
  },
  "properties": {
    "kind": "level",
    "imdfType": "level",
    "name": {
      "en": "Second Floor"
    },
    "short_name": {
      "en": "Second Floor"
    },
    "ordinal": 0,
    "outdoor": false,
    "level_id": "81634c5b-fa46-446e-8231-b91ada6a11ae",
    "floorId": "81634c5b-fa46-446e-8231-b91ada6a11ae",
    "building_ids": [
      "16572eee-bd58-47f2-9531-11f40a8a10fd"
    ],
    "feature_type": "level",
    "buildingId": "16572eee-bd58-47f2-9531-11f40a8a10fd",
    "building_id": "16572eee-bd58-47f2-9531-11f40a8a10fd",
    "id": "81634c5b-fa46-446e-8231-b91ada6a11ae",
    "imdf_id": "81634c5b-fa46-446e-8231-b91ada6a11ae",
    "__draw_line_color": "#dc2626"
  }
}