add tweakpane to curated topics

Author: tallneil

topics/tweakpane/index.md

@@ -0,0 +1,10 @@
+---
+display_name: Tweakpane
+github_url: https://github.com/cocopon/tweakpane
+logo: tweakpane.png
+related: gui
+short_description: 🎛️ Compact GUI library
+topic: tweakpane
+url: https://tweakpane.github.io/docs/
+---
+Tweakpane is a compact GUI library for fine-tuning parameters and monitoring value changes.