OG bug: wrong scale on various pickup models

[lahm86]

The scale of these 3D models is inaccurate compared to the sprite and/or their appearance in the target receptacle.

• Prayer wheels (Barkhang Monastery)
• Gemstones (Barkhang Monastery & Furnace of the Gods)
• Dragon seal (Temple of Xian)

This could probably do with some further investigation to check every pickup type.

[Richard-L]

What would be a good reference for size?
Maybe something like bounding box z-value in relation to Lara's head z-value?

[lahm86]

I think maybe the full slot could be a good reference for puzzle items, e.g.

But maybe these will appear too large as 3D pickups in the level and HUD. I think regular pickups might be OK as they are, but all-in-all, we can review it on a per-object basis.