[Suggestion]: Some way to identify the villager that has the trade.

### Mod Loader (Optional)

⸺

### Minecraft Version(s) (Optional)

I'm playing E6E on mc 1.16.5

### Mod Version(s) (Optional)

_No response_

### Suggestion (Required)

Have some way of identifying in the world the villager that has each trade. Particles, a beam, etc.

Mostly for large villager halls, can be hard to find the correct villager.
