Compute projected correlation

[camposandro]

Wrap the projected correlation function. To enable this cff.mod.rppi_* routines were introduced in Gundam.

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[github-actions[bot]]

Before [f64c7b76]	After [4b23da68]	Ratio	Benchmark (Parameter)
1.47±0.5s	3.39±0.8s	~2.30	benchmarks.time_computation
768	1.92k	2.50	benchmarks.mem_list

Click here to view all benchmarks.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 86.44068% with 8 lines in your changes missing coverage. Please review.

Files	Coverage Δ
src/corrgi/correlation/angular_correlation.py	100.00% <100.00%> (ø)
src/corrgi/corrgi.py	93.33% <100.00%> (ø)
src/corrgi/dask.py	75.60% <100.00%> (-2.17%)	:arrow_down:
src/corrgi/correlation/correlation.py	88.63% <90.00%> (+0.06%)	:arrow_up:
src/corrgi/correlation/projected_correlation.py	95.12% <93.75%> (+95.12%)	:arrow_up:
src/corrgi/correlation/redshift_correlation.py	0.00% <0.00%> (ø)