Photos: Delete

[nathanblaz]

• As a logged in user, I want to be able to delete my own photos from the website by clicking an easily accessible delete button on the photos' pages.
  • When I am on the individual photo's page:
    • I can click "Delete" to permanently delete a photo I have posted. A modal dialogue prompt will be displayed to confirm that the user wants to delete the photo. Upon confirmation, the website will redirect the user to the user's photos page.