perf: benchmark lance vs parquet read time, write time, and compressed size

[raunaks13]

1. Compares parquet and lance read time, write time and compressed file size for plain encodings (numeric, non-numeric, and timestamp) on tpch data
2. Compares performance on vectors (fixed size list encoding) on sift data

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 58.87600% with 1383 lines in your changes missing coverage. Please review.

Project coverage is 79.45%. Comparing base (7d9dbda) to head (1923d73).
Report is 167 commits behind head on main.

Files	Patch %	Lines
rust/lance-encoding-datafusion/src/zone.rs	0.00%	349 Missing ⚠️
java/core/lance-jni/src/blocking_dataset.rs	0.00%	225 Missing ⚠️
rust/lance-encoding-datafusion/src/lib.rs	0.00%	120 Missing ⚠️
...t/lance-encoding/compression-algo/fsst/src/fsst.rs	85.86%	106 Missing and 11 partials ⚠️
java/core/lance-jni/src/blocking_scanner.rs	0.00%	87 Missing ⚠️
java/core/lance-jni/src/fragment.rs	0.00%	87 Missing ⚠️
rust/lance-encoding/src/decoder.rs	81.92%	55 Missing and 24 partials ⚠️
java/core/lance-jni/src/error.rs	0.00%	43 Missing ⚠️
rust/lance-datafusion/src/expr.rs	2.38%	41 Missing ⚠️
rust/lance-datagen/src/generator.rs	42.02%	40 Missing ⚠️
... and 16 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2383      +/-   ##
==========================================
- Coverage   80.69%   79.45%   -1.24%     
==========================================
  Files         192      214      +22     
  Lines       56193    62830    +6637     
  Branches    56193    62830    +6637     
==========================================
+ Hits        45344    49924    +4580     
- Misses       8221     9984    +1763     
- Partials     2628     2922     +294     

Flag	Coverage Δ
unittests	79.45% <58.87%> (-1.24%)	⬇️

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[westonpace]

Some minor cleanups but otherwise this seems like a nicely written tool.