Add 'PathInProject' property to 'ItemAttributes' class.

[tylerwarner33]

Reason

• Match pull request made to APS .NET SDK: #208, #211.

Changes

• Added 'PathInProject' property to the ItemAttributes class.
  • 'PathInProject' property exists in the response documentation.
  • 'PathInProject' property exists in the response data (sample data from Postman request).

    {
      "jsonapi": { },
      "links": { },
      "data": {
        "type": "items",
        "id": "urn:adsk.wipprod:dm.lineage:123ABC",
        "attributes": {
          "displayName": "TestFile.xlsx",
          "createTime": "2025-05-08T00:00:00.0000000Z",
          "createUserId": "456DEF",
          "createUserName": "Sample User",
          "lastModifiedTime": "2025-05-08T00:00:00.0000000Z",
          "lastModifiedUserId": "456DEF",
          "lastModifiedUserName": "Sample User",
          "hidden": false,
          "reserved": false,
          "extension": { },
          "pathInProject": "/Project Files/Test Folder"
        },
        "links": { },
        "relationships": { }
      },
      "included": [ ]
    }

Reference Methods:

• itemsApi/getItem()
• dataManagementClient/getItem()