Magnifier inspection view for graphics cards

Cards are inspectable. While the magnifier inspection tray shows a card, a
mod-owned panel under the tray draws the card enlarged with its appearance
overlays and a turn-over button. No Harmony patches: a resident component
watches the inspection manager.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/Decentralized/ModFiles/Localization/en.csv

@@ -66,3 +66,5 @@ dealer.line1.3,"Picked these up on the road. First-hand price."
 dealer.line2.1,"See for yourself, turn them over and check the back."
 dealer.line2.2,"No warranty. Look before you take."
 dealer.line2.3,"Price is negotiable if you want them."
+inspect.flip.back,"Turn over"
+inspect.flip.front,"Front side"