checkpoint: add handling of authentication operations

[efd6]

What does this PR do?

This improves handling of authentication events.

Checklist

• I have reviewed tips for building integrations and this pull request is aligned with them.
• I have verified that all data streams collect metrics or logs.
• I have added an entry to my package's changelog.yml file.
• I have verified that Kibana version constraints are current according to guidelines.

Author's Checklist

• [ ]

How to test this PR locally

Related issues

• Updates Filebeat module Checkpoint - add ECS authentication fields for SIEM  beats#32230

Screenshots

[elasticmachine]

💚 Build Succeeded

the below badges are clickable and redirect to their specific view in the CI or DOCS

Expand to view the summary

Build stats

• Start Time: 2022-07-20T21:16:13.384+0000

• Duration: 23 min 10 sec

Test stats 🧪

Test	Results
Failed	0
Passed	11
Skipped	0
Total	11

🤖 GitHub comments

To re-run your PR in the CI, just comment with:

• /test : Re-trigger the build.

[elasticmachine]

🌐 Coverage report

Name	Metrics % (covered/total)	Diff
Packages	100.0% (1/1)	💚
Files	100.0% (1/1)	💚 3.012
Classes	100.0% (1/1)	💚 3.012
Methods	100.0% (15/15)	💚 10.95
Lines	82.918% (665/802)	👎 -7.561
Conditionals	100.0% (0/0)	💚

[elasticmachine]

Pinging @elastic/security-external-integrations (Team:Security-External Integrations)

[leweafan]

@efd6 here event.outcome = "failure" missing.