zarr and sldy reader and other improvements

What's Changed

• Admin: Update deploy process by @SeanLeRoy in #494
• Feature/sldy reader by @SeanLeRoy in #496
• OmeZarrReader by @BrianWhitneyAI in #493
• Admin/OmeZarrReader redundant test by @BrianWhitneyAI in #507
• OmeZarrReader physical_pixel_sizes support by @BrianWhitneyAI in #509
• Admin/OmeZarrReader variable dimension unit tests by @BrianWhitneyAI in #510
• Guess dims for missing field 'axes' by @BrianWhitneyAI in #514
• Ignore missing Position dimension by @SeanLeRoy in #498
• Feature/OmeZarr Chunk Dims by @BrianWhitneyAI in #519
• Limit numpy and dask by @SeanLeRoy in #527

Full Changelog: v4.11.0...v4.12.0