adding connectorID method in connector as override and set model, id in constructor;
modify migration to deploy and set model, id;
update ganache to unlock master;
fixing curveProtocol test to use master address and get dai from uniswap;
fixing curveSBTCProtocol test to use cast for the sell connector method;
adding @openzeppelin/test-helpers, ganache-cli;
fixing test/CurveProtocol.js to pass;
added truffle network for tenderly proxy;
added .nvmrc to set to node v12 as ganache-cli requires;