[BUG] Better error message for Circom commitments

[AhmedKorim]

Describe the bug
Some note methods throw an error related to secret length for Circom notes, dApp uses generateCircomCommitment function,
getLeafCommitment, and getUtxo should throw a typed error instead of failing
To Reproduce
Steps to reproduce the behavior:
Try to call getUtxo or getLeafCommitment method of Note

Expected behavior
Should throw a typed error EX(Can't generate a leaf commitment of Circom note)