Revert "Remove old python config, missed in #147"

[dabreegster]

Reverts a-b-street/osm2lanes#250

Ah, we have some tests of the JSON schema using Python. Oops!

[github-actions[bot]]

Benchmark for b4d985e

Click to view benchmark

| Test | Base | PR | % | |------|--------------|------------------|---| | tests/224637155 | 5.4±0.00µs | 5.4±0.01µs | 0.00% | | tests/380103730 Japanese Expressway | **7.2±0.01µs** | 7.3±0.57µs | **+1.39%** | | tests/389654080 | 8.9±0.01µs | 8.9±0.09µs | 0.00% | | tests/49207928 cycleway:BACKWARD=lane | 6.7±0.02µs | **6.6±0.00µs** | **-1.49%** | | tests/8591383 a bidirectional cycleway, oneway:bicycle | 7.4±0.01µs | 7.4±0.01µs | 0.00% | | tests/bus:lanes=designated\| | 6.8±0.01µs | 6.8±0.02µs | 0.00% | | tests/busway=lane | 6.1±0.01µs | 6.1±0.01µs | 0.00% | | tests/cycleway=lane | 6.3±0.01µs | 6.3±0.04µs | 0.00% | | tests/cycleway=opposite oneway=yes oneway:bicycle=no | 5.9±0.00µs | 5.9±0.01µs | 0.00% | | tests/cycleway=opposite_track oneway=yes, deprecated | 7.0±0.01µs | 7.0±0.02µs | 0.00% | | tests/sidewalk:right=yes | 5.6±0.02µs | **5.5±0.01µs** | **-1.79%** | | tests/sidewalk=both | 5.8±0.02µs | **5.7±0.01µs** | **-1.72%** |