Add "Get DOCX" Button to Door43 Pages

[jag3773]

@jag3773 commented on Thu Jul 21 2016

Story

As a user I want to get a DOCX from my Door43 user/repo page so that I can download, use, edit and/or share the resource offline.

Notes

Similar to #13

For all of the rendered content on the door43.org/u/ pages, we want to add a "Get DOCX" button that will use #12 to generate the DOCX.

This button should do the following:

• Check to see if a DOCX exists for the latest commit (by checking /u/[user]/[repo]/[short_commit_hash]/docx/[repo_name_timestamp].docx).
• If above fails,
  • Hit the API endpoint to ask for a DOCX
  • Let the user know that it will take a few seconds
  • Start the download when the generation is finished

Optionally, we may want to allow the user to be emailed the DOCX link if they do not want to wait.