Add Froala Editor to rich text editors.

src/apps.json

@@ -2439,6 +2439,14 @@
 			"implies": "Microsoft ASP.NET",
 			"website": "freetextbox.com"
 		},
+		"Froala Editor": {
+			"cats": [
+				24
+			],
+			"icon": "Froala.svg",
+			"website": "froala.com/wysiwyg-editor",
+      "implies": [ "jQuery" ]
+		},
 		"FrontPage": {
 			"cats": [
 				20

src/icons/Froala.svg

@@ -0,0 +1 @@
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