Hide option to "Open in" an element in the same part
ref #7086 Add initial label to created working sets
ref #7086, #7095 Add refresh button to WS navigator
ref #7086, #7095 Adapt working set navigator to work with WorkingSets
ref #7086, #7095 Enhance error message
ref #7086, #7095 Fix potential class cast exception
ref #7086, #7095 Add create/delete handler to WS navigator
ref #7086, #7095 Added "Open in..." menu for WS and matrix editor
ref #7086 Add browse button to open working sets in WS editor
ref #7095 Open character matrix with WS as input
ref #7086 Do not open WS editor for null selection
ref #7086 Fix merge issues
ref #7086 Open WS editor via selection dialog