add StanCon 24 schedule.

Author: charlesm93

events/stancon2024/index.md

@@ -20,6 +20,8 @@ image:
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 Dates: September 9 - 13th 2024
 
+The full schedule for the conference is available [here](https://docs.google.com/spreadsheets/d/1UcnY_ItdctMjWbuNsfGdjOLW_kCQp6Iy/edit?gid=204460881#gid=204460881).
+
 [Stan](https://mc-stan.org/) is a widely used Bayesian inference software, which has found many applications across academia and industry, including political science, pharmacometrics, epidemiology, astrophysics, advertising, and more. The conference brings together both veteran and novice users, and serves as a focused event to discuss practical deployment and application of Bayesian modeling.
 
 The main conference is Tuesday 10th - Thursday 12th.