Blockstream Jade v0.1.38: Adds CompactSeedQRs

Firmware Update for Blockstream's Hardware Wallet.

Transcribe a CompactSeedQR from Jade
Scan CompactSeedQRs
Feed entropy to Jade’s RNG with an image taken at boot time

https://github.com/Blockstream/Jade/releases/tag/0.1.38

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Blockstream Jade v0.1.38: Adds CompactSeedQRs

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