Update gallery.yml (#1150)

Co-authored-by: Brigitta Sipőcz <bsipocz@gmail.com>

Author: jagar2

docs/gallery.yml

@@ -1,3 +1,7 @@
+- name: Introduction to Programming for Engineers
+  website: https://courses.coe.drexel.edu/ENGR/ENGR131W24/
+  repository: https://github.com/DrexelEngineering/ENGR131_W24
+  image: https://github.com/DrexelEngineering/ENGR131_W24/blob/main/jupyterbook/assets/Drexel_Logo.png?raw=true
 - name: Mathematical Methods in Data Science (with Python)
   website: https://mmids-textbook.github.io/
   repository: https://github.com/MMiDS-textbook/MMiDS-textbook.github.io