Adds a lot of QoL to the integrated circuit UI. (#61677)

Co-authored-by: Watermelon914 <3052169-Watermelon914@users.noreply.gitlab.com>

code/modules/wiremod/core/integrated_circuit.dm

@@ -570,8 +570,17 @@ GLOBAL_LIST_EMPTY_TYPED(integrated_circuits, /obj/item/integrated_circuit)
 			if(!add_component(component, usr))
 				qdel(component)
 				return
+			if(params["is_setter"])
+				var/obj/item/circuit_component/setter/setter = component
+				setter.variable_name.set_input(params["variable"])
+			else
+				var/obj/item/circuit_component/getter/getter = component
+				getter.variable_name.set_input(params["variable"])
+			component.rel_x = text2num(params["rel_x"])
+			component.rel_y = text2num(params["rel_y"])
 			RegisterSignal(component, COMSIG_CIRCUIT_COMPONENT_REMOVED, .proc/clear_setter_or_getter)
 			setter_and_getter_count++
+			return TRUE
 		if("move_screen")
 			screen_x = text2num(params["screen_x"])
 			screen_y = text2num(params["screen_y"])

code/modules/wiremod/core/port.dm

@@ -168,10 +168,15 @@
 	src.connected_ports = list()
 
 /**
- * Introduces two ports to one another.
+ * Connects an input port to an output port.
+ *
+ * Arguments:
+ * * output - The output port to connect to.
  */
 /datum/port/input/proc/connect(datum/port/output/output)
-	connected_ports |= output
+	if(output in connected_ports)
+		return
+	connected_ports += output
 	RegisterSignal(output, COMSIG_PORT_SET_VALUE, .proc/receive_value)
 	RegisterSignal(output, COMSIG_PORT_SET_TYPE, .proc/check_type)
 	RegisterSignal(output, COMSIG_PORT_DISCONNECT, .proc/disconnect)