The item icon update

Included in this release:

• Screenshots: Added item screenshots for all 583 item categories.
• Mods: aria-tloak-suit: Fixed missing category IDs.
• Mods: tactical-belt: Fixed missing category IDs.
• Mods: zip-up-dress: Fixed missing category IDs.
• Mods: aurore-modular-set: Fixed two misnamed item icon images.
• Mods: ziva-navel-chains: Re-categorized items by chain style.
• Mods: xrx-stockings: Re-categorized items by type.
• Mods: wrap-around-dress: Re-categorized items by type.
• Mods: pozer-jacket-and-cyberdeck: Re-categorized items by decal.
• Mods: pozer-jacket-and-cyberdeck: Fixed the small cyberdeck item codes.
• Mods: flash-posers-atelier: Corrected shirts actually being jackets.
• Mods: flash-posers-atelier: Fixed the ID of the neotac pants category.
• Mods: deus-ex-outfit: Fixed mis-tagged glasses; Removed superfluous tags.
• Mods: spandex-leggings: Fixed a typo in the mod name.
• Mods: nanosuit: Added more item categories to better represent the available variants.
• Mods: hanako-dress: Split items into two categories: Dress and Coat.
• Mods: evangelion-plugsuits: Split the suits up for the different characters.
• Mods: elegant-dress: Split the dresses into two categories.
• Mods: cyberdeck-collection: Completely re-categorized for a more logical structure.
• Mods: comfy-dress: Updated to v2.0 with new refits.
• Mods: casual-style-outfit-part-4: Tweaked category names to better reflect the items.
• Mods: casual-style-outfit-part-10: Tweaked category names to better reflect the items.
• Mods: Removed bad-cop-outfit, as it did not fit the overall quality and direction.
• Tags: Added the Body-Elegy tag.
• Tools: Added the show-messages command switch to display all collected messages.
• Tools: The screenshot checker now also checks item icons.
• Tools: Added the category switch to the cet command.