adds Eero's slides

Author: billbrod

site/_workshops/jan-2025.md

@@ -30,6 +30,7 @@ Before the workshop begins, please follow the setup instructions found on the [w
 
 ## Presentations, in chronological order
 
+- [Intro to CCN](https://users.flatironinstitute.org/~wbroderick/presentations/jan-2025/CCN-overview-softwareWorkshop-jan2025.pdf), Eero Simoncelli
 - [Welcome](/presentations/jan-2025/welcome), Billy Broderick ([pdf version](https://users.flatironinstitute.org/~wbroderick/presentations/jan-2025/welcome.pdf))
 - [Neurodata Without Borders](https://users.flatironinstitute.org/~wbroderick/presentations/jan-2025/2025_01_30_CCN_Flatiron_NWB_Ruebel.pdf), Oliver Rübel
 - [Pynapple](https://users.flatironinstitute.org/~wbroderick/presentations/jan-2025/workshop-pynapple-presentation-jan-2025.pdf), Guillaume Viejo