refactored get all paths between two switches to return pathinfodata
refactored get all paths between two switches to return pathinfodata

jonvestal/open-kilda,telstra/open-kilda,nikitamarchenko/open-kilda,nikitamarchenko/open-kilda,carmine/open-kilda,nikitamarchenko/open-kilda,telstra/open-kilda,carmine/open-kilda,telstra/open-kilda,nikitamarchenko/open-kilda,jonvestal/open-kilda,jonvestal/open-kilda,carmine/open-kilda,jonvestal/open-kilda,telstra/open-kilda,carmine/open-kilda,nikitamarchenko/open-kilda,carmine/open-kilda,telstra/open-kilda,telstra/open-kilda,carmine/open-kilda,nikitamarchenko/open-kilda,jonvestal/open-kilda,telstra/open-kilda