Merge pull request #4503 from ChristinaLK/path-supplement

adding supplement project for ian

Author: matyasselmeci

projects/PATh_MLSupplement.yaml

@@ -0,0 +1,7 @@
+Department: Computer Sciences
+Description: Project for the PATh supplement investigating impact of hetergenous resources on ML model training
+FieldOfScience: Computer Science
+FieldOfScienceID: '11.0101'
+InstitutionID: https://osg-htc.org/iid/fq8thqsj99zh
+Organization: University of Wisconsin-Madison
+PIName: Miron Livny