Adding LightGlue entry (#1837)

The root issue for context:
alexstoken/image-matching-models#45

I am trying to add more custom image matching libraries to the hub, so
that we can track their download better and have more models uploaded to
the Hub.

CC: @pcuenca

---------

Co-authored-by: Pedro Cuenca <pedro@huggingface.co>

Author: ariG23498

packages/tasks/src/model-libraries.ts

@@ -623,6 +623,13 @@ export const MODEL_LIBRARIES_UI_ELEMENTS = {
 		filter: false,
 		snippets: snippets.lerobot,
 	},
+	lightglue: {
+		prettyLabel: "LightGlue",
+		repoName: "LightGlue",
+		repoUrl: "https://github.com/cvg/LightGlue",
+		filter: false,
+		countDownloads: `path_extension:"pth" OR path:"config.json"`,
+	},
 	liveportrait: {
 		prettyLabel: "LivePortrait",
 		repoName: "LivePortrait",