[Copy Files][Project][Fixed] Check for the schematic

To inform if it isn't there

kibot/out_copy_files.py

@@ -228,6 +228,7 @@ class Copy_FilesOptions(Base3DOptions):
                 logger.debug('Saving the PCB to '+fname)
                 GS.board.Save(fname)
                 if mode_project:
+                    GS.check_sch()
                     logger.debug('Saving the schematic to '+dest_dir)
                     GS.sch.save_variant(dest_dir)
                     self.add_sch_files(extra_files, dest_dir)