Container image runs pipelinewise as root user

[aairey]

Describe the bug
It is a bad practice to run services as root within a container, we should drop the elevated privileges and run as a normal user.

To Reproduce
Steps to reproduce the behavior:

1. Start the docker cotnainer from the official image
2. run whoami in the container

Expected behavior
Application should run as non-root user.

Screenshots
n/a

Your environment

• Version of PipelineWise: latest

Additional context
n/a