Code Execution in eval function

Arbitrary strings passed to the Code.eval_* functions can be executed as malicious code.

Ensure the the code passed to the function is not user-controlled or remove the function call completely.

Read more about Elixir RCE here: https://erlef.github.io/security-wg/secure_coding_and_deployment_hardening/sandboxing

Code Execution checks can be ignored with the following command:

$ mix sobelow -i RCE.CodeModule