Fix: Get Imported Socket by ID, not Index

This was leading to some really confusing errors, where the
import failed on a totally different socket than
the one that was skipped
in the future, this should be REFACTORED to loop through
the sockets instead of the socket data (maybe)
at any rate, this is some of the worst code anyone has ever written
but this fixes it a litte

i_o.py

@@ -621,8 +621,13 @@ def do_import(data, context):
                                 socket = n.outputs.new(s_val["bl_idname"], s_val["name"], identifier=s_id)
                             finally:
                                 n.is_updating=False
-                        else:
-                            socket = n.outputs[int(s_val["index"])]
+                        else: # IT IS NOT CLEAR but this is what throws the index error below BAD
+                            for socket in n.outputs:
+                                if socket.identifier == s_val['identifier']:
+                                    break
+                            else: # otherwise try to get the index
+                                prRed("Getting Imported Socket by Index. Maybe there will be an error.")
+                                socket = n.outputs[int(s_val["index"])]
                     else:
                         for removed_index in sockets_removed:
                             if s_val["index"] > removed_index:
@@ -636,15 +641,21 @@ def do_import(data, context):
                                     socket = n.inputs.new(s_val["bl_idname"], s_val["name"], identifier=s_id, use_multi_input=s_val["is_multi_input"])
                                 finally:
                                     n.is_updating=False
-
                             elif n.bl_idname in ["NodeGroupOutput"]:
                                 pass # this is dealt with separately
                             else:
                                 prWhite("Not found: ", n.name, s_val["name"], s_id)
                                 prRed("Index: ", s_val["index"], "Number of inputs", len(n.inputs))
                                 raise NotImplementedError(wrapRed(f"{n.bl_idname} needs to be handled in JSON load."))
-                        else: # most of the time
-                            socket = n.inputs[int(s_val["index"])]
+                        else:
+                            # IT IS NOT CLEAR but this is what throws the index error below BAD
+                            # first try to get by ID
+                            for socket in n.inputs:
+                                if socket.identifier == s_val['identifier']:
+                                    break
+                            else: # otherwise try to get the index
+                                prRed("Getting Imported Socket by Index. Maybe there will be an error.")
+                                socket = n.inputs[int(s_val["index"])]
                 except IndexError:
                     socket = fix_custom_parameter(n, propslist["sockets"][s_id])
                     if socket is None: