Merge pull request #18 from lightec-xyz/albert_dev

new LinkageID and RetrieveIDFromElements and etc.

new LinkageID and RetrieveIDFromElements and etc.

Merge pull request #17 from lightec-xyz/feat/gnark_0.12

adopted gnark v0.12

adopted gnark v0.12

Merge pull request #16 from lightec-xyz/feat/fp_opt

Feat/fp opt

Merge pull request #16 from lightec-xyz/feat/fp_opt

Feat/fp opt

expsed selfFp test function

adopted new FingerPrint definition from common

reverted back changes

should be "1" "And". We need every fp to match exactly.