Add go analysis

What does this MR do?

This MR adds support for parsing go through their go.sum files. Only go modules are supported currently.

Updated test project MR: gitlab-org/security-products/tests/go-modules!9 (merged)

What are the relevant issue numbers?

gitlab-org/gitlab#7132 (closed)

Does this MR meet the acceptance criteria?

• Changelog entry added
• [-] Documentation created/updated for GitLab EE, if necessary
• [-] Documentation created/updated for this project, if necessary
• [-] Documentation reviewed by technical writer or follow-up review issue created
• Tests added for this feature/bug
• [-] Job definition updated, if necessary
  • [-] Auto-DevOps template
  • [-] Job definition example
  • [-] CI Templates
• [-] Conforms to the code review guidelines
• [-] Conforms to the Go guidelines
• [-] Security reports checked/validated by reviewer