[Bridge] Improve how we show the Stellar/Pendulum addresses and balance

[esteblock]

Currently: Currently the user might be confused.

I wanna see that in Bride component, after the "Bridge" title:

• Pendulum [Stellar] [Amount] PEN
• Stellar [Address] [Amount] XLM

[MattPoblete]

@esteblock Could you please add a wireframe to make it more specific?

[chopan123]

I think, show both native balances, on pendulum and Stellar