AlexsLemonade/scpca-paper-figures: ScPCA paper figures v0.2.1

This is the fourth release of the paper figures repository, which is being made as part of manuscript revisions towards publication in a peer-reviewed journal. This patch release includes minor updates following the previous release v0.2.0. The manuscript is located in AlexsLemonade/ScPCA-manuscript. What's Changed Update fig s2 by @sjspielman in https://github.com/AlexsLemonade/scpca-paper-figures/pull/372 Lowercase cell types and spacing in overview diagram by @allyhawkins in https://github.com/AlexsLemonade/scpca-paper-figures/pull/376 Remove cell types without marker genes from 4D by @allyhawkins in https://github.com/AlexsLemonade/scpca-paper-figures/pull/378 Full Changelog: https://github.com/AlexsLemonade/scpca-paper-figures/compare/v0.2.0...v0.2.1