Multistage dockerfiles

[dpgraham4401]

Description

This PR adds multistage / target docker files for the client and server.

So the Dockerfiles have a dev target and a production target. The client also has a test target but we did not include that for the server (unfortunately) b/c the test can't be filtered out in a build step like they can for the client and I would prefer not to increase our docker image size with those files. we don't talk about the test target in the docs. The docs have been updated with a Containerization section under the deployment chapter. Hope to include more in this section when we're looking at using our containers for deployment.

We also now only build 1 image for the server, celery worker, and celery scheduler for our docker compose local development. It does seem to speed things up a little bit, likely just from the fact that we've reduced the number of docker images the daemon has to build from 4 to 2, so just a little less stress on the local laptop.

We've also updated many of the dependencies to stay on top of vulnerabilities.

Issue ticket number and link

closes #329

Checklist

• I have added tests that prove my fix is effective or that my feature works
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings