seccomp generation and external test integration improvements

New Features

• Mapping container ports to specific host ports analyzing image at runtime (--publish-port and --publish-exposed-ports flags)

Improvements

• seccomp security profile generation capability updates
• User namespace handling improvements (thanks to @solarnz)

Binaries

Build them from source or download from a CDN location:

• Mac
• Linux
• Linux ARM
• Linux ARM64