Make Tien the development lead and add code sprint participants to contributor list

[tsalo]

Closes none.

[tsalo]

I can add all of the sprint contributors to the CITATION.cff file before we merge this as well.

[B-Sevchik]

Brooke L. Sevchik
Penn Lifespan Informatics and Neuroimaging Center, University of Pennsylvania, Philadelphia, PA, USA
Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA

[shivaram-k]

Name: Shivaram Karandikar
ORCID: https://orcid.org/0009-0003-0649-9260
Affiliation: Lifespan Brain Institute (LiBI) of the Children’s Hospital of Philadelphia (CHOP) and Penn Medicine, Philadelphia, PA

[gabridele]

Gabriele De Leonardis
Department of Clinical Sciences Malmö, Faculty of Medicine, SciLifeLab, Lund University, Lund, Sweden
https://orcid.org/0009-0006-9947-4768

[singlesp]

S. Parker Singleton
Penn Lifespan Informatics and Neuroimaging Center, University of Pennsylvania, Philadelphia, PA, USA
Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
ORCID: https://orcid.org/0000-0002-7102-7820