Revert "Removing gwt compile dependencies in favor of vaadin."
Revert "Removing gwt compile dependencies in favor of vaadin."

This reverts commit ff41f1c68ac51b48f55e379651a0185f02f4149a.

gallardo/opencms-core,gallardo/opencms-core,alkacon/opencms-core,alkacon/opencms-core,alkacon/opencms-core,ggiudetti/opencms-core,ggiudetti/opencms-core,ggiudetti/opencms-core,gallardo/opencms-core,alkacon/opencms-core,ggiudetti/opencms-core,gallardo/opencms-core