fix(standards): report every storage size a standard note accepts

[onurinanc]

Summary

• Replace StandardNote::expected_num_storage_items with accepts_num_storage_items, which accepts 13 items for a private MINT note and 20 or more for a public one.
• Narrow the variable config notes to the sizes their actions use: 1 or 3 for OWNER_CONFIG, 2 to 4 for RBAC_CONFIG, 2 or 32 for FAUCET_METADATA_CONFIG.
• Add MIN_NUM_STORAGE_ITEMS to OwnerConfigNote, RbacConfigNote and FaucetMetadataConfigNote.
• Pin the MINT storage item counts to the constants in asm/standards/notes/mint/.

Closes #3809.