added AuthorAdd
added button to interface
fix tabbing
update and tested
updated library sync to work on existing books
Added Full Library Scan
used config values to find existing books
todo: use config values to find new books
Merge remote-tracking branch 'origin/AuthorAdd'

Conflicts:
	lazylibrarian/__init__.py
	lazylibrarian/webServe.py

Merge update into AuthorAdd branch