JSDK Node CC example

Add support of defining Node CC for install.
Provide example Node CC install, invoke, query

See Node :  https://gerrit.hyperledger.org/r/#/c/13633/

for eample of Node CC

https://github.com/hyperledger/fabric-sdk-node/blob/3ec51fcda24154ed33deef59fb29cf3df25dc58f/test/fixtures/src/github.com/example_cc/example_cc.go#L1