toasty 0.17.0

toasty 0.17.0 (2022-07-12)

• Add an --avm-from option to toasty tile-study, which would have been
  useful with the JWST imagery released yesterday (#82, @pkgw).
• Support tiled FITS in toasty tile-healpix (#79, #80, @pkgw), and add a
  --force-galactic option.
• Avoid HEALPix HDUs without data (#79, @pkgw)
• Add some diagnostics for spatial AVM information in toasty check-avm (#78,
  @pkgw)
• Update tests for new wwt_data_formats constellation support and other
  changing dependencies.