Feature complete r google docs library for testing
- find or create document by name
- find or create document from template
- open doc from share url
- delete doc
- list documents
- upsert PNG image by index
- upsert table by index
- replace double brace tags with text
- append formatted text to document
- CI and testing setup.
- fix rJava hang if authentication fails / is not completed. times out after 20 seconds.