Add ethsnarks into places which mention zkSNARKs

[HarryR]

Current list:

• https://github.com/pirapira/awesome-ethereum-virtual-machine
• https://zkp.science/
• https://github.com/Mikerah/awesome-privacy-on-blockchains

TODO: find more, submit ethsnarks to be listed there

[Genysys]

Submitted PRs to https://zkp.science/ to add sonics and some other papers months ago. still havent been accepted