Additional relatedEntities for collection listItem and occurrences

entitySplitter and entityJoiner already have relatedEntities. This just adds them to collectionSplitter, listItemSplitter and occurrenceSplitter
Define {refineryName}_relatedEntities setting once

And then just set a flag on refineries that use is
oops - need to return refinery settings
Add support for remaining splitter refineries

* loanSplitter
* movementSplitter
* objectLotSplitter
* objectRepresentationSplitter
* objectSplitter
* placeSplitter
* storageLocationSplitter
* tourStopSplitter
Merge pull request #71 from kehh/additionalRelatedEntities

Additional relatedEntities for all splitter refineries