update readmes and gitignore
add dependencies
[docs] update README
add scraper service client

the api needs to communicate with a scraper.
added basic example from docs, updated config
update api server

added node cluster
replaced console messages with logger
[docs] update api todo
add route controller and api endpoints

auction-price exposes two controllers for different api endpoint
routes are added in server.js to connect to the new controllers
refactor logger

move logger initialization to lib so that controllers can share same
instance
modify imports to reflect change
add config option

added config option to set log level from config file
[docs] update api todo
[fix] fixed typo in import path
remove label file