Display an org's description name and banner image

[meghanmae]

Relies on #3

• Display & load the description and name of an org & that org's banner/profile image (up to you how many images there are)
• You'll also need to write some code to allow uploading and downloading images (use IFile, docs here: https://intellitect.github.io/Coalesce/modeling/model-components/methods.html#other-file-storage)
  • Similar work to #15
• Allow the owners of the org a way to edit these things