Enable Transformers for specific collection types #20
Description
Currently we only support "Map", "List", ... but not "LinkedList" etc.
We should be able to support any type of Map, and enable Collections in general instead of just List.
Most of this is already done however there are still some smaller TODO open (Only HashMap is supported, and Arrays need to store their length for initialization in every field :(
Migrated from: https://aist.fh-hagenberg.at/git/Development/neo4j/-/issues/68