getWalletDashboard  
  suspend fun getWalletDashboard(numTransactions: Int = 20, numPaymentRequests: Int = 20): WalletDashboard?
Get the dashboard overview for a Lightning wallet. Includes balance info and the most recent transactions and payment requests.
Return
The dashboard overview for the wallet, including balance and recent transactions and payment requests.
Parameters
numTransactions 
The max number of recent transactions to fetch. Defaults to 20.
numPaymentRequests  
The max number of recent payment requests to fetch. Defaults to 20.
Throws
if there is no valid authentication.