feat: Display a List of Ledgers Used by the App in the Settings Screen

[amitpadmani-awts]

Enhance the application by implementing a new feature that allows users to view a list of ledgers that the app currently utilizes. This will be accessible through the settings screen.

Implementation:

• Add a new section titled "Used Ledgers" within the settings screen.
• In the "Used Ledgers" section, present a scrollable list of the ledgerxs that the application is currently using.(Find list of ledgers in this file https://github.com/credebl/adeya-wallet/blob/main/configs/ledgers/indy/ledgers.json)