* Move the group name and scope indicator onto a line
   below the username

 * Make the group name a lighter gray in the default state

 * Adjust the margins around the group card

 * Use a consistent font size from the typography palette
   for all text in the annotation card header.

 * Remove the 'Only Me' text next to the lock badge.
   Along with everything else in the header this added
   too much noise.

 * Increase the spacing between the group name and
   the excerpt

 * Fix unnecessary margin above annotations with no quotes
   by hide the annotation quote list section if an annotation
   does not have quotes.

 * Add a minimum margin between the annotation heading and the editor

T-148