Update GALLERY.md (#3621)

DOC
Co-authored-by: Jen Person <[email protected]>

Author: mhmoodlan

GALLERY.md

@@ -64,6 +64,7 @@ Please reach out to us if you'd like to put your project on the list.
 - [Chester Radiology Assistant](https://mlmed.org/tools/xray) - A web-based tool for diagnosing chest x-ray images.
 - [Membrane](https://membrane.today) - An interactive audiovisual tone mirror that responds to nose movement, by Ashlin Aronin.
 - [MedSeg](https://www.medseg.ai) - Online interactive segmentation tool for radiological images.
+- [Arabic Font Classification](https://mhmoodlan.github.io/blog/arabic-font-classification) - Tackling the visual font recognition problem for Arabic fonts by synthesizing a [dataset](https://github.com/mhmoodlan/arabic-font-classification/releases/tag/v0.1.0) and addressing domain mismatch challenges, by [Mahmoud Aslan](https://mhmoodlan.github.io)
 - [NSFW Filter](https://github.com/nsfw-filter/nsfw-filter) - A browser extension to block NSFW images.
 - [MIRNet-TFJS](https://github.com/Rishit-dagli/MIRNet-TFJS) - Converts and runs the MIRNet Model on the web which is capable of enhancing low-light images upto a really great extent - By Rishit Dagli. [[demo](https://mirnet-tfjs.rishit.tech/)][[repo](https://github.com/Rishit-dagli/MIRNet-TFJS)]
 - [Custom Object Detection on browser using TensorFlow.js](https://github.com/NSTiwari/TensorFlow.js-Custom-Object-Detection) - An E2E app for custom object detection on the browser using TensorFlow.js; by Nitin Tiwari & Rony Benny.