Removed dialogs for editing equipment and points, and their related resources

Models/Property.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Text.Json.Serialization;
@@ -10,27 +11,28 @@ public class Property
     [Key]
     [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
     [JsonIgnore]
-    public int Id { get; set; }
+    public Guid Id { get; set; }
     
     [Required]
     public string Name { get; set; } = string.Empty;
     public string Value { get; set; } = string.Empty;
+    public DateTime CreationDate { get; set; }
     
     // For self-referencing hierarchy (Property of a Property)
     [JsonIgnore]
-    public int? ParentPropertyId { get; set; }
+    public Guid? ParentPropertyId { get; set; }
     [JsonIgnore]
     public Property? Parent { get; set; }
 
     // For a Property of a Point
     [JsonIgnore]
-    public int? PointId { get; set; }
+    public Guid? PointId { get; set; }
     [JsonIgnore]
     public Point? Point { get; set; }
 
     // For a Property of an Equipment
     [JsonIgnore]
-    public int? EquipmentId { get; set; }
+    public Guid? EquipmentId { get; set; }
     [JsonIgnore]
     public Equipment? Equipment { get; set; }