D15193: Add icons for the Trim Margins tools

[Nathaniel Graham]

ngraham edited the summary of this revision.

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D15193

To: ngraham, #okular, #vdg
Cc: aacid, okular-devel, tfella, ngraham, darcyshen