Expose inner `DescriptorPublicKey` functionality#570

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quad wants to merge 6 commits intorust-bitcoin:masterfrom

quad:ssr/20230723/better-inner-dpub-types

Commits on Jul 24, 2023

DescriptorKey trait
Scott Robinson
committed
Extract specialised DescriptorKey functionality into DescriptorExtendedPublicKey
Scott Robinson
committed
Extract specialised DescriptorKey functionality into DescriptorSinglePublicKey
Scott Robinson
committed
Extract specialised DescriptorKey functionality into DescriptorMultiExtendedPublicKey
Scott Robinson
committed
Simplify DescriptorPublicKey::from_str
Scott Robinson
committed
Make DescriptorPublicKey a DescriptorKey
Scott Robinson
committed