Update ADOPTERS.md for PropulsionAI (#913)

ADOPTERS.md

@@ -6,7 +6,7 @@ This page contains a list of organizations who are using KEDA's HTTP Add-on in p
 
 | Organization | Status | More Information (Blog post, etc.) |
 | ------------ | ---------| ---------------|
-|N/A|![testing](https://img.shields.io/badge/-development%20&%20testing-green?style=flat)| N/A|
+|<a href="https://github.com/propulsion-ai" target="_blank"><picture><source media="(prefers-color-scheme: dark)" srcset="https://propulsionhq.com/assets/images/propulsion-white.png"><img alt="PropulsionAI" src="https://propulsionhq.com/assets/images/propulsion-full-color.png"></picture></a>|![testing](https://img.shields.io/badge/-development%20&%20testing-green?style=flat)|[PropulsionAI](https://propulsionhq.com) allows you to add AI to your apps, without writing code.|
 
 ## Become an adopter!