SNOW-990111 easy logging driver directory + Mono.Unix

[sfc-gh-knozderko]

Description

Easy Logging: get driver directory from executable path and use Mono.Unix

Checklist

• [x] Code compiles correctly
• [x] Code is formatted according to Coding Conventions
• [x] Created tests which fail without the change (if possible)
• [x] All tests passing (dotnet test)
• [x] Extended the README / documentation, if necessary
• [x] Provide JIRA issue id (if possible) or GitHub issue id in PR name

[codecov[bot]]

Codecov Report

Attention: 5 lines in your changes are missing coverage. Please review.

Comparison is base (fd193e1) 84.09% compared to head (3c32d7b) 84.11%. Report is 1 commits behind head on master.

Files	Patch %	Lines
Snowflake.Data/Core/Tools/EnvironmentOperations.cs	50.00%	3 Missing and 2 partials :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #868 +/- ## ========================================== + Coverage 84.09% 84.11% +0.02% ========================================== Files 88 88 Lines 9387 9401 +14 Branches 883 885 +2 ========================================== + Hits 7894 7908 +14 Misses 1260 1260 Partials 233 233 ```

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