* give access to Node's chunks log files (log, statistics, status) with auto-reload when current NodeChunk is being computed
* add tabs system in the AttributeEditor to switch between attributes edition and Node log
* add TextField to filter node types by text
* node can be created by pressing enter/return when highlighted
* give active focus to selected node
* node can be deleted when selected by pressing Delete key
* expose node types model as context property
* right clicking on an empty space inside the Graph Editor opens Node Creation menu with all available node types