Add PILOT package

[mehdijoodaki]

• Name of the tool: PILOT
• Short description: Detection of PatIent-Level distances from single cell genomics and pathomics data with Optimal Transport (PILOT)
• How does the package use scverse data structures (please describe in a few sentences): PILOT utilizes AnnData for single-cell data representation and processing.
• The code is publicly available under an OSI-approved license
• The package provides versioned releases
• The package can be installed from a standard registry (e.g. PyPI, conda-forge, bioconda)
• The package uses automated software tests and runs them via continuous integration (CI)
• The package provides API documentation via a website or README
• The package uses scverse datastructures where appropriate (i.e. AnnData, MuData or SpatialData and their modality-specific extensions)
• I am an author or maintainer of the tool and agree on listing the package on the scverse website