- 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/AutoCommand.cs

@@ -0,0 +1,14 @@
+namespace NadekoBot.Core.Services.Database.Models
+{
+    public class AutoCommand : DbEntity
+    {
+        public string CommandText { get; set; }
+        public ulong ChannelId { get; set; }
+        public string ChannelName { get; set; }
+        public ulong? GuildId { get; set; }
+        public string GuildName { get; set; }
+        public ulong? VoiceChannelId {get; set; }
+        public string VoiceChannelName { get; set; }
+        public int Interval { get; set; }
+    }
+}