v3.9.0-beta

What's Changed

• AVM tag reading from PNG extension images by @bmatthieu3 #349
• Export of aladin lite view with AVM tags @tboch #349
• Switching back and forth the layer to an image #359 by @bmatthieu3
• Open settings on catalog with a HiPS3D #360 by @bmatthieu3
• keep the cut values for each tile format #361 by @bmatthieu3
• Keep approx the same level of zoom when the screen is resized #362 by @bmatthieu3
• fix #363 by @bmatthieu3
• fix #364 by @bmatthieu3
• Support of SIP astrometry keywords in FITS file #365 by @bmatthieu3
• fix #371 by @bmatthieu3
• Progressive catalogs: first try loading metadata.xml, switch back on Metadata.xml if it fails #357 by @bmatthieu3
• Support skewer selection for footprints/shapes #369 by @tomdonaldson
• Allow GraphicOverlay.increaseBrightness() to accept named colors by @tomdonaldson in #356
• Support skewer selection for footprints/shapes by @tomdonaldson in #369
• Include hips_data_range in HiPS property parser by @pmatsson in #366

Full Changelog: v3.8.1...v3.9.0-beta