Support for dApp clients: add send requests capability

[bobwith2bees]

Great package!

Could we put on the roadmap, the ability to initiate the RPC requests in order to support DApp integrations more easily?

From what I understand, this package provides the receiver/wallet side of the protocol, but I am looking to use Flutter to ask a wallet connect capable wallet to personal_sign, eth_signTypedData etc. (e.g. https://docs.walletconnect.com/1.0/json-rpc-api-methods/ethereum#eth_signtypeddata https://docs.walletconnect.com/1.0/quick-start/dapps/client#sign-typed-data-eth_signtypeddata)

The package already initiates rpc requests with updateSession() in lib/wc_client.dart, so adding "sendRequestXXX" should be straightforward. I think... ;-)

Even supporting a single 'Send Custom Request' method would help, as we could author our own support with effort.

[Abhimanyu121]

Hey we would love to take this forward but allow us some time, we have a few internal things in the pipeline before we can take this up.

[muhammadsaddamnur]

any update on this issue?