Retry if there was a rpc error

[fkenji]

Retry a transaction on rpc errors, ie:

error while sending transaction: client: rpc error: code = Internal desc = failed to send transaction to a collection node: 3 errors occurred:
	* failed to send transaction to collection node at flow-1.staked.cloud:3569: rpc error: code = DeadlineExceeded desc = context deadline exceeded
	* failed to send transaction to collection node at p2p.240cb98b-097c-4473-8db7-e018030fec00.flow.bison.run:3569: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp: lookup p2p.240cb98b-097c-4473-8db7-e018030fec00.flow.bison.run on 169.254.169.254:53: no such host"
	* failed to send transaction to collection node at flow-0.staked.cloud:3569: rpc error: code = DeadlineExceeded desc = context deadline exceeded

[judezhu]

nice!