update gitignore to include some, but not all data files; remove/untrack pyc files
update gitignore to include some, but not all data files; remove/untrack pyc files

BenaroyaResearch/bripipetools,BenaroyaResearch/bripipetools,BenaroyaResearch/bripipetools,jaeddy/bripipetools,jaeddy/bripipetools,jaeddy/bripipetools,BenaroyaResearch/bripipetools,jaeddy/bripipetools