Add interactive functionality

[atla5]

Planned additions to the functionality and extensibility of the tool, coupled with its use for large collections, make the discovery of small errors difficult and the act of redoing each parse costly and annoying.

Adding an interactive mode that will allow the user to tweak what is placed where and to handle warnings, errors, and name overlap/suggestions before exporting might improve usability and cut down on what is growing into a very large number of tags.