[Asset Inventory][Azure] Add test cases and installation script

[kubasobon]

Summary of your changes

Add integration test suite and installation scripts for Azure Asset Inventory.

Screenshot/Data

• Working Create Environment job
• Working integration tests job

Related Issues

Closes https://github.com/elastic/security-team/issues/10320
Requires elastic/integrations#11125 & elastic/integrations#11167 to be merged first

Checklist

• I have added tests that prove my fix is effective or that my feature works
• I have added the necessary README/documentation (if appropriate)

[mergify]

This pull request does not have a backport label. Could you fix it @kubasobon? 🙏
To fixup this pull request, you need to add the backport labels for the needed
branches, such as:

• backport-v./d./d./d is the label to automatically backport to the 8./d branch. /d is the digit
  NOTE: backport-v8.x has been added to help with the transition to the new branch 8.x.

[mergify]

This pull request is now in conflicts. Could you fix it? 🙏
To fixup this pull request, you can check out it locally. See documentation: https://help.github.com/articles/checking-out-pull-requests-locally/

git fetch upstream
git checkout -b azure-asset-inventory-it upstream/azure-asset-inventory-it
git merge upstream/main
git push upstream azure-asset-inventory-it

[mergify]

This pull request is now in conflicts. Could you fix it? 🙏
To fixup this pull request, you can check out it locally. See documentation: https://help.github.com/articles/checking-out-pull-requests-locally/

git fetch upstream
git checkout -b azure-asset-inventory-it upstream/azure-asset-inventory-it
git merge upstream/main
git push upstream azure-asset-inventory-it

[romulets]

It looks good to me. Just some small comments. Maybe it's good that @gurevichdmitry have a look even if you merge today

[romulets]

Why do we have an if always?

[kubasobon]

So that it uploads results even if the previous step fails. Otherwise it skips all following steps, including this one.

It's a copy of regular Azure action.

[romulets]

nice

[kubasobon]

Yeah, I was missing this - now it shows you what the diff is if pre-commit results in changes. I was having trouble replicating linter output on my machine.

[romulets]

If we are sys.exiting it, feels like a error deserving log 😬

[kubasobon]

Just a copy of what other scripts are doing, but sure, I can bump log level.

[kubasobon]

Ok. Merging. I can change log levels in a separate PR if important.