groth16 proof parser from json in typescript

[feltroidprime]

Focusing on this file

https://github.com/keep-starknet-strange/garaga/blob/main/hydra/garaga/starknet/groth16_contract_generator/parsing_utils.py

Define data structures in typescript for Groth16VerifyingKey and Groth16Proof.
Define the CurveID enum equivalent as well.
Define functions that create those data structure from different kind of json files. (equivalent to the from_json method in python)

Test the parsing in a separate file.

All jsons files from https://github.com/keep-starknet-strange/garaga/tree/main/hydra/garaga/starknet/groth16_contract_generator/examples should pass similarly to https://github.com/keep-starknet-strange/garaga/blob/main/tests/hydra/starknet/test_groth16_vk_proof_parsing.py