[Okta] update okta ECS version

[P1llus]

What does this PR do?

Updates package ECS version to 1.10.
Sync module changes to packages if any.
Adds Preserve Raw event functionality if not already exists.
Adds pipeline tests if missing.

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.
• If I'm introducing a new feature, I have modified the Kibana version constraint in my package's manifest.yml file to point to the latest Elastic stack release (e.g. ^7.13.0).

Related issues

• Relates [Meta] 7.14 Planned changes to all packages #994

[elasticmachine]

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Build stats

• Build Cause: Pull request #1067 updated

• Start Time: 2021-06-14T07:18:51.183+0000

• Duration: 15 min 4 sec

• Commit: 19f9463

Test stats 🧪

Test	Results
Failed	0
Passed	12
Skipped	0
Total	12

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[elasticmachine]

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

[P1llus]

@marc-gr Any idea why the httpjson hbs file is used for both inputs? I saw it was included in the merge with master

[marc-gr]

@marc-gr Any idea why the httpjson hbs file is used for both inputs? I saw it was included in the merge with master

That is probably the merge being weird. The log input was just used for system tests and was removed here https://github.com/elastic/integrations/pull/1034/files

[P1llus]

Could you give this another check @marc-gr ? It should now not have anything weird after the merge.