[FR]: Implement request poll/wait in turbinia-client

### What would this feature improve or what problem would it solve?

This would allow someone to see when a request is done without having to continuously check.

### What is the feature you are proposing?

Implement a `--wait` flag or similar to `turbinia-client status request` so that the client will continuously poll until the request is completed and then report the full output. A `--poll_interval` flag would also be nice to be able to adjust how often the client polls the state. These are similar to `turbiniactl` flags.

### What alternatives have you considered?

_No response_

Start with the turbinia-client `status request` command and compare its existing options with the similar `turbiniactl` flags. Trace how request status is reported, then define completion as supporting a wait option that polls until the request completes and reports the full output, with an adjustable poll interval.

Written by the indexing model from the issue text.