add date of birth in model

profiles/models.py

@@ -173,6 +173,8 @@ class Student(ProfileMixin, models.Model):
                             blank=True,
                             verbose_name="année"
                             )
+    dateOfBirth = models.DateField()
+
     qpv = models.BooleanField(null=True, blank=True)
 
     @staticmethod