Display profile picture of user in ProfileView

[Ottomobile]

• Download the profile picture of the user from Wild Apricot
• Load the picture in ProfileView
  http://gethelp.wildapricot.com/en/articles/493-pictures-api-call
  https://facebook.github.io/react-native/docs/image.html

Currently the profile picture is hardcoded:

yes-vancouver/YesVancouverApp/src/components/Profile/ProfileView.js

Line 64 in 89e9ddd

source={require('../../images/Login-Signup/Profile-Pic-Cropped.png')}/>