SDEV-986 Zip SAST file and send it to IQ

[oospinar]

Send SAST file to IQ server as part of the request.

Testing done

Test done on local environment, run Jenkins with the installed plugin, create e new project, add the sast.json file as part of the pipeline then validates that the iq process the sast.json file.

Related links:

• PRs: https://github.com/sonatype/nexus-java-api/pull/278 https://github.com/sonatype/insight-scanner/pull/392 https://github.com/sonatype/insight-brain/pull/11343

• Jira https://sonatype.atlassian.net/browse/SDEV-986

### Submitter checklist
- [X] Make sure you are opening from a **topic/feature/bugfix branch** (right side) and not your main branch!
- [X] Ensure that the pull request title represents the desired changelog entry
- [X] Please describe what you did
- [X] Link to relevant issues in GitHub or Jira
- [X] Link to relevant pull requests, esp. upstream and downstream changes
- [X] Ensure you have provided tests - that demonstrates feature works or fixes the issue