Merge pull request #17 from maxigit/51059369_combine_label_and_creation

51059369 combine label and creation
Merge pull request #18 from maxigit/51059369_combine_label_and_creation

51059369 combine label and creation
Refactor BulkCreateTube to use BulkAction.
Refactor BulkCreateLabellable using BulkAction.
Update core version to use BulkAction.