Criticus

Improvements to the DOCX and open-cbgm modules.

Added an option to the reformatting module that will remove redundant correctors (i.e., when both a corrector and first-hand are cited for the same reading, remove the corrector). Be careful in the rare case that a corrector returned the text to the first-hand version - this function will erase that history - which is why it is an opt-in and experimental function.

This is the first release to drop support for installable and executable distributions.

The way that most people should be installing Criticus is by first [installing Python](https://www.python.org/), then installing the latest version of Criticus from [PYPI](https://pypi.org/project/criticus/).

The modules included with Tendon has increased to 10. The most recent addition is a feature for exporting the XML collation output of the ITSEE Collation Editor to DOCX.

Fix regular expression error

TEI to JSON Module:

1. Better handling of INTF-transcribed TEI documents
2. Now allows user to extend the TEI cleanup behavior with user-defined regular expression substitutions