Add lib folder for test

.gitignore

lib/api/index.js

lib/api/methods.json

lib/auth/ecc/README.md

lib/auth/ecc/index.js

lib/auth/ecc/package.json

lib/auth/ecc/src/address.js

lib/auth/ecc/src/aes.js

lib/auth/ecc/src/brain_key.js

lib/auth/ecc/src/ecdsa.js

lib/auth/ecc/src/ecsignature.js

lib/auth/ecc/src/enforce_types.js

lib/auth/ecc/src/hash.js

lib/auth/ecc/src/key_private.js

lib/auth/ecc/src/key_public.js

lib/auth/ecc/src/key_utils.js

lib/auth/ecc/src/signature.js

lib/auth/index.js

lib/auth/memo.js

lib/auth/serializer/.npmrc