Feat: Restuctured GraphQL Queries and added Backend call service into client. And regerated GraphQL client classes

WotBlitzStatisticsPro.Common/Model/AccountsSearchResponse.cs

@@ -1,19 +0,0 @@
-using System.Collections.Generic;
-
-namespace WotBlitzStatisticsPro.Common.Model
-{
-    /// <summary>
-    /// Response contains a list of found accounts
-    /// </summary>
-    public class AccountsSearchResponse
-    {
-        /// <summary>
-        /// Count of found accounts
-        /// </summary>
-        public int AccountsCount { get; set; }
-        /// <summary>
-        /// Found accounts list
-        /// </summary>
-        public ICollection<AccountsSearchResponseItem>? Accounts { get; set; }
-    }
-}

WotBlitzStatisticsPro.Common/Model/ClanSearchResponse.cs

@@ -1,19 +0,0 @@
-using System.Collections.Generic;
-
-namespace WotBlitzStatisticsPro.Common.Model
-{
-    /// <summary>
-    /// Response with list of found clans
-    /// </summary>
-    public class ClanSearchResponse
-    {
-        /// <summary>
-        /// Count of clans in the list
-        /// </summary>
-        public int ClansCount { get; set; }
-        /// <summary>
-        /// List of clans
-        /// </summary>
-        public ICollection<ClanSearchResponseItem>? Clans { get; set; }
-    }
-}