[TASK] Initial commit with basic product setup

Assets/Mapbox SDK/Mapbox/Unity/DataContainers/TileStatsFetcher.cs

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+namespace Mapbox.Unity.Map
+{
+	using System.IO;
+	using Mapbox.Unity.Map;
+	using UnityEngine;
+	using System.Text;
+	using Mapbox.Json;
+
+	public class TileStatsFetcher
+	{
+		private static TileStatsFetcher _instance;
+		private string _filePath = "Assets/Mapbox/Unity/DataContainers/streets-v7-stats.json";
+		public static TileStatsFetcher Instance
+		{
+			get
+			{
+				if (_instance == null)
+				{
+					_instance = new TileStatsFetcher();
+				}
+				return _instance;
+			}
+		}
+		/// <summary>
+		/// Gets the tile stats json for the supplied source Id.
+		/// </summary>
+		/// <returns>A prepopulated <see cref=" TileStats"/> instance.</returns>
+		/// <param name="sourceId">Source Id of the Mapbox Tileset.</param>
+		public TileStats GetTileStats(VectorSourceType sourceType)
+		{
+			TileStats stats = null;
+			switch (sourceType)
+			{
+				case VectorSourceType.MapboxStreets:
+				case VectorSourceType.MapboxStreetsWithBuildingIds:
+					using (Stream stream = new FileStream(_filePath, FileMode.Open))
+					{
+						using (StreamReader reader = new StreamReader(stream))
+						{
+							stats = JsonConvert.DeserializeObject<TileStats>(reader.ReadToEnd());
+						}
+					}
+					break;
+				default:
+					break;
+			}
+			return stats;
+		}
+	}
+}