Added GraphQl Server and wg API client

WotBlitzStatisticsPro.WgApiClient/IWargamingApiClient.cs

@@ -0,0 +1,17 @@
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using WotBlitzStatisticsPro.WgApiClient.Model;
+
+namespace WotBlitzStatisticsPro.WgApiClient
+{
+	public interface IWargamingApiClient
+	{
+		Task<Dictionary<long, string>> FindAccounts(string nickName,
+			RealmType realmType = RealmType.Ru,
+			RequestLanguage language = RequestLanguage.En);
+
+		Task<AccountInfo> GetPlayerAccountInfo(long accountId,
+			RealmType realmType = RealmType.Ru,
+			RequestLanguage language = RequestLanguage.En);
+	}
+}