ZEOS verifier update

[mschoenebeck]

Replaced existing single-threaded wasm verifier with native nodejs extension module. This enables multi-threaded proof verification and reduces proof verification time by a factor of up to 15.

[NatPDeveloper]

Seeing

2022-12-26T17:51:55: Error: internal error in Neon module: assertion failed: vk_str.len() % 2 == 0
    at module.exports (/root/.nvm/versions/node/v16.19.0/lib/node_modules/@liquidapps/dsp/zeus_boxes/protocols/zeos_verify_proof.js:53:20)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async geturi (/root/.nvm/versions/node/v16.19.0/lib/node_modules/@liquidapps/dsp/zeus_boxes/oracle-dapp-service/services/oracle-dapp-service-node/index.js:39:18)
    at async handleRequest (/root/.nvm/versions/node/v16.19.0/lib/node_modules/@liquidapps/dsp/zeus_boxes/dapp-services/services/dapp-services-node/generic-dapp-service-node.js:240:19)
    at async service_request (/root/.nvm/versions/node/v16.19.0/lib/node_modules/@liquidapps/dsp/zeus_boxes/dapp-services/services/dapp-services-node/generic-dapp-service-node.js:94:19)
    at async processFn (/root/.nvm/versions/node/v16.19.0/lib/node_modules/@liquidapps/dsp/zeus_boxes/dapp-services/services/dapp-services-node/common.js:366:12)
    at async processRequestWithBody (/root/.nvm/versions/node/v16.19.0/lib/node_modules/@liquidapps/dsp/zeus_boxes/dapp-services/services/dapp-services-node/common.js:463:19)