move all user preference controllers to folder

src/controllers/user/display.js

@@ -0,0 +1,28 @@
+define(["displaySettings", "userSettingsBuilder", "userSettings"], function(DisplaySettings, userSettingsBuilder, currentUserSettings) {
+    "use strict";
+    return function(view, params) {
+        function onBeforeUnload(e) {
+            hasChanges && (e.returnValue = "You currently have unsaved changes. Are you sure you wish to leave?")
+        }
+        var settingsInstance, hasChanges, userId = params.userId || ApiClient.getCurrentUserId(),
+            userSettings = userId === ApiClient.getCurrentUserId() ? currentUserSettings : new userSettingsBuilder;
+        view.addEventListener("viewshow", function() {
+            window.addEventListener("beforeunload", onBeforeUnload), settingsInstance ? settingsInstance.loadData() : settingsInstance = new DisplaySettings({
+                serverId: ApiClient.serverId(),
+                userId: userId,
+                element: view.querySelector(".settingsContainer"),
+                userSettings: userSettings,
+                enableSaveButton: !1,
+                enableSaveConfirmation: !1
+            })
+        }), view.addEventListener("change", function() {
+            hasChanges = !0
+        }), view.addEventListener("viewbeforehide", function() {
+            window.removeEventListener("beforeunload", onBeforeUnload), hasChanges = !1, settingsInstance && settingsInstance.submit()
+        }), view.addEventListener("viewdestroy", function() {
+            settingsInstance && (settingsInstance.destroy(), settingsInstance = null)
+        }), view.addEventListener("viewdestroy", function() {
+            settingsInstance && (settingsInstance.destroy(), settingsInstance = null)
+        })
+    }
+});