Backend Pacients, Doctors and MedicalHistory endpoints

- added for Pacients:
POST: /register
POST: /login
POST: /reset_password
PUT: /profile
DELETE: /profile

- added for Doctors:
POST: /register
POST: /login
POST: /reset_password
PUT: /profile
DELETE: /profile

- added for MedicalHistories:
POST: /:id (only by pacient) - done
GET: /:id (only by pacient) - done
PUT: /:id (only by doctor) - done
PUT /grand_access - TODO

backend/Core/Entities/Doctor.cs

@@ -1,24 +1,18 @@
 using System.ComponentModel.DataAnnotations;
 
-namespace Core.Entities
+namespace Core.Entities;
+
+public class Doctor
 {
-    public class Doctor
+    public Doctor()
     {
-        public Doctor()
-        {
-            Id = Guid.NewGuid();
-        }
-
-        [Key]
-        public Guid Id { get; private set; }
-        public string? Name { get; private set; }
-        public string? Email { get; private set; }
-        public string? Password { get; private set; }
-        public string? Description { get; private set; }
-
-        public void SetName(string name) { Name = name; }
-        public void SetEmail(string email) { Email = email; }
-        public void SetPassword(string password) { Password = password; }
-        public void SetDescription (string description) { Description = description; }
+        Id = Guid.NewGuid();
     }
+
+    [Key]
+    public Guid Id { get; private set; }
+    public string? Name { get; set; }
+    public string? Email { get; set; }
+    public string? Password { get; set; }
+    public string? Description { get; set; }
 }