fix(preference): add icon and able to expand

- add icons on preference settings
- redirect the login activities preference

[issueid: #104]

assets/Preference_icons/index.d.ts

@@ -0,0 +1,6 @@
+declare module '*.png' {
+    const content: any;
+    export default content;
+  }
+
+

assets/Preference_icons/preference_icons.ts

@@ -0,0 +1,20 @@
+import preference_profile  from '@/assets/Preference_icons/profile-user.png'
+import forward_pref_icon  from '@/assets/Preference_icons/forward-pref-icon.png'
+import down_arrow  from '@/assets/Preference_icons/down_arrow.png'
+import login_activity  from '@/assets/Preference_icons/login_activity.png'
+import painting  from '@/assets/Preference_icons/painting.png'
+import two_factor from '@/assets/Preference_icons/two-factor-authentication.png'
+import push_notification from '@/assets/Preference_icons/push_notification.png'
+import translation from '@/assets/Preference_icons/translation.png'
+import email_notification  from '@/assets/Preference_icons/email_notification.png'
+
+export {
+  preference_profile,
+  painting,
+  translation,
+  email_notification,
+  push_notification,
+  two_factor,
+  forward_pref_icon,
+  down_arrow
+}