[Feature]: Add CLI Command for gRPC Node Service

[zakir-code]

Summary

Get the latest gas price from the node in the command line.

Problem Definition

Currently, there is no straightforward way to query the latest gas prices from the command line. This feature would allow users to easily obtain this information using the CLI.

Proposed Feature

Add a new CLI command simd query node config to query the latest gas prices from the gRPC Node Service.

cosmos-sdk/client/grpc/node/service.go

Line 32 in 1bd4351

func NewQueryServer(clientCtx client.Context, cfg config.Config) ServiceServer {

[zakir-code]

Hi, I will implement this feature.