Cherry-pick #24253 to 7.12: Make installer atomic on windows

[michalpristas]

Cherry-pick of PR #24253 to 7.12 branch. Original message:

What does this PR do?

PR fixes issue on windows when on restart while installing beats we end up with partial data.
awaitable installler was introduced which forces app wait for installer finish its job

and

sync is forced for windows after rename is called during install.

Why is it important?

Fixes #24180

Checklist

• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding change to the default configuration files
• I have added tests that prove my fix is effective or that my feature works
• I have added an entry in CHANGELOG.next.asciidoc or CHANGELOG-developer.next.asciidoc.

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Build stats

• Build Cause: Pull request #24296 opened

• Start Time: 2021-03-02T17:30:15.754+0000

• Duration: 51 min 27 sec

• Commit: 5ebb425

Test stats 🧪

Test	Results
Failed	0
Passed	6500
Skipped	24
Total	6524

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Test stats 🧪

Test	Results
Failed	0
Passed	6500
Skipped	24
Total	6524

[EricDavisX]

reviewed via test, on the 8.0 branch - merging to pick it up in 7.12 bc3