Add XSC analytics metrics capabilities

[gailazar300]

• The pull request is targeting the dev branch.
• The code has been validated to compile successfully by running go vet ./....
• The code has been formatted properly using go fmt ./....
• All static analysis checks passed.
• All tests have passed. If this feature is not already covered by the tests, new tests have been added.
• All changes are detailed at the description. if not already covered at JFrog Documentation, new documentation have been added.

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Add analytics metrics capabilities for XSC.

• Adding new XSC server with analytics general events APIs.
• Adding new XSC tests section (for now XSC integration tests were tested and passed with d2c environment which has XSC, skipped in Github-action for now)
• All CLI audit commands will send a request for scanning to XSC instead of Xray from now on.

depends on:
jfrog/jfrog-client-go#928
jfrog/jfrog-cli-core#1165

[github-actions]

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