Alpine conversion due to Debian Critical Vulns

[devine12]

Fixes Issue

Fixes #513

Changes proposed

Changes debian base images to alpine in the dockerfile

Change asyncio.wait to asyncio.gather in the client engine due to continuous restarting.

ddtrace package requires update to install within alpine

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[roekatz]

For now making it a draft PR. @devine12 - We don't want your work to get loss, lmk if you want to complete the work here (adding alpine as another option rather than replacing Debian all together). If not, I'll try finding the time to do it myself.