Add Stellar transaction history to dashboard

[Ugasutun]

Description

Show a history of all transactions made by the
connected wallet on the dashboard page.

Expected behavior

• List of past transactions with date and amount
• Show transaction type (pool created, applied, voted, received)
• Link each transaction to Stellar Explorer
• Paginate if more than 10 transactions

Tech

• Stellar Horizon API payments endpoint
• horizon.payments().forAccount(address)