Add Fable’s Assistive Technology Glossary

This PR adds Fable’s Assistive Technology Glossary and sets it as the featured resource.

src/_data/resources.json

 {
 	"featured": [
 		{
-			"title": "Inclusive Design Patterns",
-			"description": "Inclusive Design Patterns explains how we can craft accessible interfaces without extra effort— and what front-end design patterns we can use to create inclusive experiences.",
-			"additional": "macOS, Windows",
-			"url": "https://shop.smashingmagazine.com/products/inclusive-design-patterns"
+			"title": "Assistive Technology Glossary",
+			"description": "A list of assistive technology terms and what they mean.",
+			"additional": "Fable",
+			"url": "https://makeitfable.com/glossary/"
 		}
 	],
 	"animation": [
@@ -2002,6 +2002,12 @@
 			"additional": "Matt May",
 			"url": "https://github.com/adobe-inclusive-design/id-workshop"
 		},
+		{
+			"title": "Assistive Technology Glossary",
+			"description": "A list of assistive technology terms and what they mean.",
+			"additional": "Fable",
+			"url": "https://makeitfable.com/glossary/"
+		},
 		{
 			"title": "Collaborative planning, the forgotten step of accessible development",
 			"description": "Describes an agile development process to faciliate accessibility called Accessibility Behavior Informed Development (a11yBID).",