Added intensions for converting one query expression to another
Added missing textgen for delete expression
Text gen string generation fix for all types of queries, stringliteral - doesnt work
Added generator with reduction rule StringLiteral -> ApStringLiteral for correct usage in TextGen inside Neo4j QueryExpression
Merged remote-tracking branch 'remotes/origin/editorPolish' into master
Added delete relationship actions for correct deleting behaviour
Relationship inside name, types, hops correctly generated into TextGen
Query sheet editor heading renamed
Limited scope of applicability of query-level intentions
Added a helper method to copy the whole relationship (incl. left and right expression)
Polished the delete action maps to gracefully change the relationship type first
Relationship editing polish
Pruned unused BACKSPACE actions from action maps