Merge [julia_ai_proper_ac] into [development]

Updates base image used to julia-1.7.3;

Properly places external julia packages to allow julia to find them upon start;

Simplifies container runtime by removing unnecessary environment variables and complicated start commands;

No CVEs present from scan in VAT (https://vat.dso.mil/vat/container/20856?branch=julia_ai_proper_ac);

For related issue ticket see:

#3 (closed)