Organizing input actions in device folders

js/input/mouse/Zoom.js

@@ -0,0 +1,10 @@
+import MouseWheel from "./MouseWheel"
+
+export default class Zoom extends MouseWheel {
+
+    wheel(variation, location) {
+        let zoomLevel = this.blueprint.getZoom()
+        zoomLevel -= variation
+        this.blueprint.setZoom(zoomLevel, location)
+    }
+}