add a minify version of the data

[mostafa-kheibary]

a minify version of the current data with this specifition

• add a id property and link the relation using id as key
• as seperate file called stations.minify.json

{
    "Tajrish": {
                 "id":1,
        "property": {
            "disabled": false,
            "name": "Tajrish",
            "fa": "تجریش",
            "colors": ["#E0001F"],
            "lines": [1]
        },
        "relations": ["2"]
          },
        "Gheytariyeh": {
            "id":2,
        "property": {
            "disabled": false,
            "name": "Gheytariyeh",
            "fa": "قیطریه",
            "colors": ["#E0001F"],
            "lines": [1]
        },
        "relations": ["1","3"]
    },