[kind enhancement] Enable countervalue for stETH with new lido App in legder live

[Iguins]

Ledger Live Version and Operating System

-ledger live 2.32.0 -Android 10

Expected behavior

StETH token should have a countervalue.

Actual behavior

StETH token show amount but no countervalue, it will be nice to see the countervalue as the new lido app as been integrated on mobile.

Steps to reproduce the behavior