Element Description from the Criteria Editor

[JulienCochuyt]

Currently, WebAccess offers the Element Description - which displays introspection from the caret position upwards the document tree - as a gesture available only while browsing a document.
Default gesture: nvda+control+e

We'd like to also have the possibility to access this dialog from the Criteria Editor:

1. By default, targeting the caret position in the document.
2. After testing the criteria, targeting the first result of the test.
3. While scrolling down criterion suggestion drop-downs, targeting the node from which the suggestion is issued.