DTIN-3080: Windows Agent permission error

[jmakar-s1]

Allow WindowsPlatformController.run_as_user to execute as any Administrator account

Did not fiddle with (ie replace) the existing logic around __local_administrators because of its unrelated usage in get_file_owner & get_current_user

[github-actions[bot]]

Test Results

     28 files  ±0       28 suites  ±0   47m 37s :stopwatch: - 1m 58s 1 448 tests +1  1 423 :heavy_check_mark: +1    25 :zzz: ±0  0 :x: ±0  9 761 runs  +1  9 468 :heavy_check_mark: +1  293 :zzz: ±0  0 :x: ±0 

Results for commit 16e687ae. ± Comparison against base commit dd7716fe.

:recycle: This comment has been updated with latest results.

[codecov[bot]]

Codecov Report

Merging #1188 (16e687a) into master (dd7716f) will increase coverage by 3.62%. Report is 3 commits behind head on master. The diff coverage is 94.00%.

@@            Coverage Diff             @@
##           master    #1188      +/-   ##
==========================================
+ Coverage   77.61%   81.22%   +3.62%     
==========================================
  Files         173      173              
  Lines       41867    41898      +31     
  Branches     4682     4685       +3     
==========================================
+ Hits        32491    34030    +1539     
+ Misses       8339     6651    -1688     
- Partials     1037     1217     +180     

Files Changed	Coverage Δ
scalyr_agent/platform_windows.py	45.99% <89.29%> (+2.52%)	:arrow_up:
tests/unit/test_platform_windows.py	97.78% <100.00%> (+1.23%)	:arrow_up:

... and 24 files with indirect coverage changes

[alesnovak-s1]

@jmakar-scalyr You can ignore the failing tests. They will be fixed in the next PR: https://github.com/scalyr/scalyr-agent-2/pull/1189