-clean up,
-added sleep operation in research editor,
-moved "New research" action to "File" menu,
-preparing for research editor state management (modified state, saved state etc.),
-fixed cancel button on adding new operation to research,
-unified peripherals management description (was different than button name in "add operation" dialog),
-added "object counter" service to provide unique numbers of new researches (to make sure that proposed name is unique)