suggestion from Melissa Haendel: document licensing of KSs used

[saramsey]

For the reasoners- you may wish to examine licensing as a criteria for inclusion. You can request license evaluation if you are uncertain here: http://reusabledata.org/ https://github.com/reusabledata/reusabledata/issues/new GitHub Build software better, together GitHub is where people build software. More than 27 million people use GitHub to discover, fork, and contribute to over 80 million projects. or you can also curate your own and make a PR. I would greatly appreciate if we can ensure that all Translator Knowledge sources are curated for licensing information and we would be grateful for assistance.