Add EntityFramework models.

Cicm.Database/Models/Gpus.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+
+namespace Cicm.Database.Models
+{
+    public class Gpus
+    {
+        public Gpus()
+        {
+            GpusByMachine    = new HashSet<GpusByMachine>();
+            ResolutionsByGpu = new HashSet<ResolutionsByGpu>();
+        }
+
+        public int       Id          { get; set; }
+        public string    Name        { get; set; }
+        public int?      Company     { get; set; }
+        public string    ModelCode   { get; set; }
+        public DateTime? Introduced  { get; set; }
+        public string    Package     { get; set; }
+        public string    Process     { get; set; }
+        public float?    ProcessNm   { get; set; }
+        public float?    DieSize     { get; set; }
+        public long?     Transistors { get; set; }
+
+        public Companies                     CompanyNavigation { get; set; }
+        public ICollection<GpusByMachine>    GpusByMachine     { get; set; }
+        public ICollection<ResolutionsByGpu> ResolutionsByGpu  { get; set; }
+    }
+}