Rename solution directory to Elwig

Elwig/Models/WbKg.cs

@@ -0,0 +1,16 @@
+using Microsoft.EntityFrameworkCore;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Elwig.Models {
+    [Table("wb_kg"), PrimaryKey("KgNr")]
+    public class WbKg {
+        [Column("kgnr")]
+        public int KgNr { get; set; }
+
+        [Column("glnr")]
+        public int? GlNr { get; set; }
+
+        [ForeignKey("KgNr")]
+        public virtual AT_Kg Kg { get; private set; }
+    }
+}