Add benchmark script

[bbayles]

This PR adds a benchmark script for comparing to urllib.parse.urllparse.

The WPT test URLs are available in already in the test suite, so I used them for comparison.

Resolves #59

[TkTech]

Can I recommend taking a look at pytest-benchmark? It's fantastic for theses kinds of things and gives you a lot of things for free such as historical comparisons across revisions and candlestick graphs. An example would be https://github.com/tktech/json_benchmark

[TkTech]

Benchmark here: https://github.com/TkTech/can_ada/blob/main/tests/test_benchmark.py

Example result:

------------------------------------------------------------------------------------- benchmark: 3 tests ------------------------------------------------------------------------------------
Name (time in ms)              Min                 Max                Mean            StdDev              Median               IQR            Outliers      OPS            Rounds  Iterations
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
test_can_ada_parse         56.2407 (1.0)       57.6925 (1.0)       56.5463 (1.0)      0.3602 (1.0)       56.4612 (1.0)      0.1668 (1.0)           2;2  17.6846 (1.0)          18           1
test_ada_python_parse     111.5972 (1.98)     114.5352 (1.99)     112.3024 (1.99)     0.9312 (2.59)     112.0620 (1.98)     0.3644 (2.18)          1;1   8.9045 (0.50)          8           1
test_urllib_parse         257.6146 (4.58)     258.9225 (4.49)     258.1783 (4.57)     0.4893 (1.36)     258.1076 (4.57)     0.6176 (3.70)          2;0   3.8733 (0.22)          5           1
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------