Opinion: Use Asyncio instead of ThreadPoolExecutor

[maximusunc]

I'm not sure a ThreadPoolExecutor is necessarily the right tool for what we want to do here. Each query doesn't really need its own thread as we aren't doing anything super CPU intensive, and we will arguably want to send more than 30 or so queries at a time. I find this answer to be very informative about the differences: https://stackoverflow.com/a/61360215

I would like to advocate for using asyncio as I think it's more suited for this task, as well as being cleaner in code (no literal parsing of the html response)

[ShervinAbd92]

switched to asyncio.

[maximusunc]

It looks like the stress_utilities block still uses the ThreadPoolExecutor

[maximusunc]

Also, I think aiohttp is not needed. httpx has plenty of exception types you can use: https://www.python-httpx.org/exceptions/