[group-ib] Fix arbitrary user id same as #2507

[leitosama]

This PR fixes errors cause by OCP running container using an arbitrarily assigned user ID (I fixed same errors in other connectors in #2507).

group-ib uses file as cache storage (

connectors/external-import/group-ib/src/lib/external_import.py

Lines 14 to 17 in 7292475

	@cache_data(
	cache_dir=ConfigConnector.MITRE_CACHE_FOLDER,
	cache_file=ConfigConnector.MITRE_CACHE_FILENAME,
	ttl=1,

).

Proposed changes

• Change group for /opt/connector directory to root
• Modify group permissions for /opt/connector directory

Related issues

• Fixes [import-document,import-file-stix] Support running as an arbitrary user (OpenShift Container Platform)  #2507 for group-ib connector

Checklist

• I consider the submitted work as finished
• I have signed my commits using GPG key.
• I tested the code for its functionality using different use cases
• I added/update the relevant documentation (either on github or on notion)
• Where necessary I refactored code to improve the overall quality

[filigran-cla-bot]

Contributor License Agreement

✅ CLA signed 💚

Thank you @leitosama for signing the Contributor License Agreement! Your pull request can now be reviewed and merged.

We appreciate your contribution to Filigran's open source projects! ❤️

_{This is an automated message from the Filigran CLA Bot.}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 0.09%. Comparing base (7292475) to head (4363021).

❗ There is a different number of reports uploaded between BASE (7292475) and HEAD (4363021). Click for more details.

HEAD has 91 uploads less than BASE

Flag	BASE (7292475)	HEAD (4363021)
connectors	92	1

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #6260       +/-   ##
==========================================
- Coverage   40.08%   0.09%   -39.99%     
==========================================
  Files        2129    1658      -471     
  Lines      127662   99849    -27813     
==========================================
- Hits        51169      94    -51075     
- Misses      76493   99755    +23262     

Flag	Coverage Δ
baseline	0.00% <ø> (ø)
connectors	96.90% <ø> (+21.83%)	⬆️

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