Add CITATION.cff for release

Author: tmorrell

CITATION.cff

@@ -5,14 +5,17 @@ authors:
   - family-names: Morrell
     given-names: Thomas E
     orcid: https://orcid.org/0000-0001-9266-5146
+  - family-names: Rohan 
+    given-names: Bhattarai
+    orcid: https://orcid.org/0009-0007-0323-4733
 abstract: Python wrapper for CaltechDATA API.
 repository-code: "https://github.com/caltechlibrary/caltechdata_api"
 type: software
-version: 1.6.1
+version: 1.7.0
 license-url: "https://data.caltech.edu/license"
 keywords:
   - GitHub
   - metadata
   - software
   - Invenio
-date-released: 2024-05-01
+date-released: 2024-07-10