Add expression and parser benchmarks

[Schamper]

Add a few more benchmarks for expression parsing, evaluation and the syntax parsing.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 0.00%. Comparing base (a282438) to head (7ecd563).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@          Coverage Diff          @@
##            main    #145   +/-   ##
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  Coverage   0.00%   0.00%           
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  Files         21      21           
  Lines       2435    2435           
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  Misses      2435    2435           

Flag	Coverage Δ
unittests	0.00% <ø> (ø)

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[codspeed-hq]

Merging this PR will not alter performance

✅ 8 untouched benchmarks
🆕 4 new benchmarks

Performance Changes

	Benchmark	BASE	HEAD	Efficiency
🆕	test_benchmark_expression_parse	N/A	347 µs	N/A
🆕	test_benchmark_lexer_and_parser	N/A	15.7 ms	N/A
🆕	test_benchmark_expression_evaluate	N/A	83 µs	N/A
🆕	test_benchmark_expression_parse_and_evaluate	N/A	393.3 µs	N/A

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_{Comparing more-benchmarks (7ecd563) with main (a282438)}