Add pigg 0.4.0 release

Adding in draft folder now

Author: andrewdavidmackenzie

draft/2024-10-16-this-week-in-rust.md

@@ -37,6 +37,8 @@ and just ask the editors to select the category.
 
 ### Project/Tooling Updates
 
+* "pigg" (the Raspberry Pi GPIO GUI) 0.4.0 released with TCP connection support [Release](https://github.com/andrewdavidmackenzie/pigg/releases/tag/0.4.0), [Discussion](https://github.com/andrewdavidmackenzie/pigg/discussions/503)
+
 ### Observations/Thoughts
 
 ### Rust Walkthroughs