python-docx-split-run

Some python-docx run manipulation, namely:

• Insert a run into paragraph at given position number
• Insert a run into paragraph before/after an existing run
• Copy run formatting
• Split existing run by indexes, while retaining formatting

Inspired by #519 python-docx issue discussion.

Project files:

• run_tools.py: the actual run manipulation functions, including descriptions
• test.py: a simple usage example
• test1.docx: used by test.py
• test1-highlightened.docx, test1-highlightened-bear.docx, test1-highlightened-tobear.docx: test.py created output