TileDB-BioImaging 0.2.1

What's Changed

• Cast numpy scalar back to int to allow for JSON serialization by @XanthosXanthopoulos in #79
• Fix double registration by @ktsitsi in #81
• Dependency scikit-image in setup file for scaler by @ktsitsi in #82
• Add windows runner CI by @ktsitsi in #83
• Exposing attr in open api by @ktsitsi in #80

Full Changelog: v0.2.0...v0.2.1