Changing profile picture on the user page

Right now you can only change your profile picture on the website and not in the app. By adding the Cordova camera plugin we can implement this feature in the app so that the user can change its profile picture on the apps user page as well.

Here is the link to the plugin:
[Cordova camera plugin](https://cordova.apache.org/docs/en/latest/reference/cordova-plugin-camera/)