rollback: not using link functions as they are very problematic

backend/agents/contact_agent.go

@@ -22,10 +22,6 @@ You should use listContacts to make sure that you don't create duplicate contact
 
 Call createContact when you see there is a new contact on this image.
 
-Call linkContact when you think this image contains an existing contact.
-Links an image to a contact. Only call this when you know theres a very close match from listContacts.
-Otherwise create a new contact.
-
 Call finish if you dont think theres anything else to do.
 `
 
@@ -69,23 +65,6 @@ const contactTools = `
                 "required": ["name"]
             }
         }
-    },
-	{
-        "type": "function",
-        "function": {
-            "name": "linkContact",
-            "description": "Links an existing contact with this image",
-            "parameters": {
-                "type": "object",
-                "properties": {
-                    "contactId": {
-                        "type": "string",
-						"description": "The UUID of the existing contact"
-                    }
-                },
-                "required": ["contactId"]
-            }
-        }
     },
 	{
         "type": "function",

backend/agents/event_agent.go

@@ -27,10 +27,6 @@ Lists the users already existing events.
 createEvent
 Use this to create a new events.
 
-linkEvent
-Links an image to an event. Only call this when you know theres a very close match from listEvents.
-Otherwise create a new event.
-
 finish
 Call when there is nothing else to do.
 `
@@ -72,22 +68,6 @@ const eventTools = `
                 "required": ["name"]
             }
         }
-    },
-	{
-        "type": "function",
-        "function": {
-            "name": "linkEvent",
-            "description": "Use to link an already existing events to the image you were sent",
-            "parameters": {
-                "type": "object",
-                "properties": {
-					"eventId": {
-						"type": "string"
-					}
-				},
-                "required": ["eventsId"]
-            }
-        }
     },
 	{
         "type": "function",

backend/agents/location_agent.go

@@ -25,10 +25,7 @@ listLocations
 Lists the users already existing locations.
 
 createLocation
-Use this to create a new location, when you don't see a mtching one from listLocations call.
-
-linkLocation
-Use when an image contains a duplicate location the user already has from listLocations.
+Use this to create a new location, when you don't see a matching one from listLocations call.
 
 finish
 Call when there is nothing else to do.
@@ -66,22 +63,6 @@ const locationTools = `
                 "required": ["name"]
             }
         }
-    },
-	{
-        "type": "function",
-        "function": {
-            "name": "linkLocation",
-            "description": "Use only when you are sure listLocation returned the location in the image. This is used to avoid duplicates.",
-            "parameters": {
-                "type": "object",
-                "properties": {
-					"locationId": {
-						"type": "string"
-					}
-				},
-                "required": ["locationId"]
-            }
-        }
     },
 	{
         "type": "function",