Pulling a request that should have already been pulled but did not ge…

…t pulled (#145)

* Add test for set_project

* add unit tests for optional eml elements: test_pii_meta_emails, test_notes

* update test_project inform message

* add minimal unit tests for each function in optional_eml_elements.R

* add test_project to optional eml items tests for DataStore

* Add test_project to list of optional items tested.

* update documentation

* update news to include set_project tests

* fix typo in set_data_urls error message

* updated via pkgdown

* remove extraneous documentation

* auto update via pkgdown::build_github_site_pages and devtools::document