Use Postgresql, add db run params, npgsql logging adapter and empty models

Geekbot.net/Database/Models/QuoteModel.cs

@@ -0,0 +1,28 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+
+namespace Geekbot.net.Database.Models
+{
+    public class QuoteModel
+    {
+        [Key]
+        public int Id { get; set; }
+        
+        [Required]
+        public int InternalId { get; set; }
+        
+        [Required]
+        public long GuildId { get; set; }
+        
+        [Required]
+        public long UserId { get; set; }
+        
+        [Required]
+        [DataType(DataType.DateTime)]
+        public DateTime Time { get; set; }
+        
+        public string Quote { get; set; }
+        
+        public string Image { get; set; }
+    }
+}