Resolve "Add an easy way to enable debug"

General MR

Summary

1. Enable adjusting Fortify SSC's log level via helm values (defaults to warn to match the container's existing defaults)
2. Opt-in to streaming SSC's logs to STDOUT alongside their default destination of rotated logfiles on disk at $COM_FORTIFY_SSC_LOGPATH

Relevant logs/screenshots

Example log output in k9s (.log4j.rootLevel: "debug" and .log4j.copyRootToStdout: true):

Linked Issue

#52: Add an easy way to enable debug

Upgrade Notices

N/A

Closes #52 (closed)