- Database namespace is now NadekoBot.Db

- Db related code is now in src/NadekoBot/Db
- Finished major part of the db refactor, but many optimizations are left to be made

src/NadekoBot/Db/Models/Repeater.cs

@@ -0,0 +1,17 @@
+using System;
+
+namespace NadekoBot.Core.Services.Database.Models
+{
+    public class Repeater
+    {
+        public int Id { get; set; }
+        public ulong GuildId { get; set; }
+        public ulong ChannelId { get; set; }
+        public ulong? LastMessageId { get; set; }
+        public string Message { get; set; }
+        public TimeSpan Interval { get; set; }
+        public TimeSpan? StartTimeOfDay { get; set; }
+        public bool NoRedundant { get; set; }
+        public DateTime DateAdded { get; set; }
+    }
+}