feat: add label for organization & person

Author: DavidRouyer

src/Pipedrive.net/Models/Response/Organization.cs

@@ -116,6 +116,9 @@ public class Organization : IEntityWithCustomFields
         [JsonProperty("timeline_last_activity_time_by_owner")]
         public string TimelineLastActivityTimeByOwner { get; set; }
 
+        [JsonProperty("label")]
+        public long? Label { get; set; }
+
         [JsonProperty("address")]
         public string Address { get; set; }
 

src/Pipedrive.net/Models/Response/Person.cs

@@ -134,6 +134,9 @@ public class Person : IEntityWithCustomFields
         [JsonProperty("last_outgoing_mail_time")]
         public DateTime? LastOutgoingMailTime { get; set; }
 
+        [JsonProperty("label")]
+        public long? Label { get; set; }
+
         [JsonProperty("org_name")]
         public string OrgName { get; set; }
 

src/Pipedrive.net/Models/Response/WebhookOrganization.cs

@@ -115,6 +115,9 @@ public class WebhookOrganization : IEntityWithCustomFields
         [JsonProperty("timeline_last_activity_time_by_owner")]
         public string TimelineLastActivityTimeByOwner { get; set; }
 
+        [JsonProperty("label")]
+        public long? Label { get; set; }
+
         [JsonProperty("address")]
         public string Address { get; set; }
 

src/Pipedrive.net/Models/Response/WebhookPerson.cs

@@ -133,6 +133,9 @@ public class WebhookPerson : IEntityWithCustomFields
         [JsonProperty("last_outgoing_mail_time")]
         public DateTime? LastOutgoingMailTime { get; set; }
 
+        [JsonProperty("label")]
+        public long? Label { get; set; }
+
         [JsonProperty("org_name")]
         public string OrgName { get; set; }