Add RD Station marketing automation tool

src/apps.json

@@ -5693,6 +5693,15 @@
 			"implies": "Ruby",
 			"website": "github.com/RDoc/RDoc"
 		},
+		"RD Station": {
+			"cats": [
+				32
+			],
+			"env": "^RDStation$",
+			"script": "d335luupugsy2\\.cloudfront\\.net/js/loader-scripts/.*-loader\\.js",
+			"icon": "RD Station.png",
+			"website": "rdstation.com.br"
+		},
 		"RackCache": {
 			"cats": [
 				23
@@ -9169,4 +9178,4 @@
 		"50": "document-management-systems",
 		"51": "landing-page-builders"
 	}
-}
+}