JBStored721Tier
Notes:
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member: price The price to buy an NFT in this tier, in terms of the currency in its JBInitTiersConfig.
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member: remainingSupply The remaining number of NFTs which can be minted from this tier. 
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member: initialSupply The total number of NFTs which can be minted from this tier. 
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member: votingUnits The number of votes that each NFT in this tier gets. 
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member: category The category that NFTs in this tier belongs to. Used to group NFT tiers. 
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member: discountPercent The discount that should be applied to the tier. 
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member: reserveFrequency The frequency at which an extra NFT is minted for the reserveBeneficiaryfrom this tier. With areserveFrequencyof 5, an extra NFT will be minted for thereserveBeneficiaryfor every 5 NFTs purchased.
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member: allowOwnerMint A boolean indicating whether the contract's owner can mint NFTs from this tier on-demand. 
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member: transfersPausable A boolean indicating whether transfers for NFTs in tier can be paused. 
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member: useVotingUnits A boolean indicating whether the votingUnitsshould be used to calculate voting power. IfuseVotingUnitsis false, voting power is based on the tier's price.
struct JBStored721Tier {
    uint104 price;
    uint32 remainingSupply;
    uint32 initialSupply;
    uint32 votingUnits;
    uint24 category;
    uint8 discountPercent;
    uint16 reserveFrequency;
    uint8 packedBools;
}