Use std::filesystem for temporary directory location and deletion

[vuule]

Addressing a long-standing TODO. Since std::filesystem is available since C++17, use it to recursively delete temporary directories (used for benchmarks, etc.).
Small step towards portable temp directory/file utilities.

[codecov]

Codecov Report

Merging #10664 (c3b82b5) into branch-22.06 (03e84ef) will increase coverage by 0.03%.
The diff coverage is n/a.

@@               Coverage Diff                @@
##           branch-22.06   #10664      +/-   ##
================================================
+ Coverage         86.34%   86.37%   +0.03%     
================================================
  Files               142      142              
  Lines             22352    22356       +4     
================================================
+ Hits              19299    19310      +11     
+ Misses             3053     3046       -7     

Impacted Files	Coverage Δ
python/cudf/cudf/core/dataframe.py	93.75% <0.00%> (+0.06%)	⬆️
python/cudf/cudf/core/column/string.py	89.10% <0.00%> (+0.12%)	⬆️
python/cudf/cudf/core/groupby/groupby.py	91.72% <0.00%> (+0.22%)	⬆️
python/cudf/cudf/core/tools/datetimes.py	84.49% <0.00%> (+0.30%)	⬆️
python/cudf/cudf/core/column/lists.py	92.79% <0.00%> (+1.27%)	⬆️

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[vuule]

@gpucibot merge