Hardcoded RPC retry schedule should be dynamic

[bauti-defi]

Hello, as of right now the rpc retry schedule is hardcoded.

constructor(options: RpcClientOptions) {
        this.url = trimCredentials(options.url)
        this.con = this.createConnection(options.url)
        this.maxBatchCallSize = options.maxBatchCallSize ?? Number.MAX_SAFE_INTEGER
        this.capacity = options.capacity ?? 10
        this.requestTimeout = options.requestTimeout ?? 0
        this.retryAttempts = options.retryAttempts ?? 0
        this.retrySchedule = options.retrySchedule ?? [10, 100, 500, 2000, 10000, 20000] // HERE!

     // .....
    }

I would like to incorporate this option into the RpcChain config so it can be dynamically set. I am willing to fork the repo, implement the change and open up a PR to be merged in. Would the team be interested in this?

[eldargab]

Not really...

[eldargab]

Alright, allowing retrySchedule(attempt: number, reason: Error): number will not harm, I guess...

[bauti-defi]

I will implement this soon and submit PR. Please keep this open, thank you @eldargab