NER ItemsAdder Integration

This version is a rewrite of the plugin that also comes with a renaming. From now on is the plugin called "NER ItemsAdder Integration", as it is no longer just for fixing recipes in NER.

This version adds two new features:

Namespace support

Custom Namespaces from ItemsAdder are now supported in NER. Simply use @<namespace> to search for <namespace>

Item Groups

You can create Item Groups for custom ItemsAdder items in NER now! A basic tutorial is shown on the mod page. Note that only v1.4.0 and newer are supported for this feature.