Projects - Simplify sample entry

Create general example to not confuse with actual project for the 2024 event

book/projects/index.md

@@ -17,4 +17,4 @@ Here is our current list of project for our {{dates}} {{ hackweek }} hackweek:
 
 | Project Name (with link to GitHub repo) | Short Description | Project Lead(s) |
 |:--------|:--------|:-----|
-| [Snow-Extrapolation](https://github.com/geo-smart/Snow-Extrapolation) | Goal: Improve National Snow Model (NSM) prediction performance in the Sierra Nevada mountains through domain constraints and the exploration of different ML algorithms. | Ryan Johnson |
+| Sample Title | Sample Description | Leader |