Added drafts route and action

Routes were successful, but now breaking when it looks for params[:id].
Able to fix index, but still issue with post/drafts page

On the draft page, @posts.each says '.each' is not a method of nil:NilClass. I don't think resources should be the issue, but my controller is being read incorrectly.
Change to draft didn't work

I tried to change @posts to Post.draft, but it's still coming up nil:NilClass.