Initial split of the modules

NadekoBot.Core/Services/Database/IUnitOfWork.cs

@@ -0,0 +1,33 @@
+using NadekoBot.Services.Database.Repositories;
+using System;
+using System.Threading.Tasks;
+
+namespace NadekoBot.Services.Database
+{
+    public interface IUnitOfWork : IDisposable
+    {
+        NadekoContext _context { get; }
+
+        IQuoteRepository Quotes { get; }
+        IGuildConfigRepository GuildConfigs { get; }
+        IDonatorsRepository Donators { get; }
+        IClashOfClansRepository ClashOfClans { get; }
+        IReminderRepository Reminders { get; }
+        ISelfAssignedRolesRepository SelfAssignedRoles { get; }
+        IBotConfigRepository BotConfig { get; }
+        IUnitConverterRepository ConverterUnits { get; }
+        ICustomReactionRepository CustomReactions { get; }
+        ICurrencyRepository Currency { get; }
+        ICurrencyTransactionsRepository CurrencyTransactions { get; }
+        IMusicPlaylistRepository MusicPlaylists { get; }
+        IPokeGameRepository PokeGame { get; }
+        IWaifuRepository Waifus { get; }
+        IDiscordUserRepository DiscordUsers { get; }
+        IWarningsRepository Warnings { get; }
+        IXpRepository Xp { get; }
+        IClubRepository Clubs { get; }
+
+        int Complete();
+        Task<int> CompleteAsync();
+    }
+}