IDE: unit dependencies: added icons

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42880 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: unit dependencies: added icons

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42881 4005530d-fff6-0310-9dd1-cebe43e6787f