Thaumcraft NEI Aspect Integration

The mod introduces a virtual item for every Aspect in Thaumcraft (both Primal and Compound). These appear in the NEI item list and allow for deep cross-referencing.

• Recipe Lookup (R): Pressing 'R' on an Aspect item shows its composition. For Primal Aspects, it shows no recipe; for Compound Aspects, it shows the two parent Aspects required to create it.
• Usage Lookup (U): Pressing 'U' on an Aspect item displays every scanned item in the game that contains that specific Aspect.
• Pagination: If an Aspect is found in a large number of items, the plugin automatically generates multiple pages in NEI to prevent UI overflow.