[Tenable IO] Add request tracing to vulnerability datastream and capture chain requests

[kcreddy]

Proposed commit message

• Currently there is a way to capture the chain request/responses that is undocumented in the httpjson input. This PR adds the new chain tracer files.
• This PR also adds request tracing into vulnerability datastream.

NOTE: This PR hardcodes the tracer filenames instead of using the default filename "../../logs/httpjson/http-request-trace-*.ndjson". This is because of the non-sanitisation of chain request tracer filenames explained in elastic/beats#37551

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

elastic-package stack down && elastic-package build && elastic-package stack up --version=8.11.3 -d -v && eval "$(elastic-package stack shellinit)" && elastic-package test system --generate -v

--- Test results for package: tenable_io - START ---
╭────────────┬───────────────┬───────────┬───────────┬────────┬───────────────╮
│ PACKAGE    │ DATA STREAM   │ TEST TYPE │ TEST NAME │ RESULT │  TIME ELAPSED │
├────────────┼───────────────┼───────────┼───────────┼────────┼───────────────┤
│ tenable_io │ asset         │ system    │ default   │ PASS   │ 23.878944084s │
│ tenable_io │ plugin        │ system    │ default   │ PASS   │   23.7050505s │
│ tenable_io │ scan          │ system    │ default   │ PASS   │ 22.386581292s │
│ tenable_io │ vulnerability │ system    │ default   │ PASS   │ 23.368298458s │
╰────────────┴───────────────┴───────────┴───────────┴────────┴───────────────╯
--- Test results for package: tenable_io - END   ---
Done

[elasticmachine]

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

[elasticmachine]

🚀 Benchmarks report

Package tenable_io 👍(2) 💚(1) 💔(1)

Expand to view

Data stream	Previous EPS	New EPS	Diff (%)	Result
asset	1326.26	855.43	-470.83 (-35.5%)	💔

To see the full report comment with /test benchmark fullreport

[bhapas]

LGTM. Will you put up another PR after the beats issue is merged?

[kcreddy]

LGTM. Will you put up another PR after the beats issue is merged?

Yes, I will come up with a PR after.

[elasticmachine]

Package tenable_io - 2.8.0 containing this change is available at https://epr.elastic.co/search?package=tenable_io

[elasticmachine]

Package tenable_io - 2.8.0 containing this change is available at https://epr.elastic.co/search?package=tenable_io

[elasticmachine]

Pinging @elastic/security-service-integrations (Team:Security-Service Integrations)