:sparkles: allow pkg to overide needle config
:sparkles: allow pkg to overide needle config

setting field "knit" in root package.json will allow overide of default needle settings

"name": "...",
"version": "...",
"knit": {
  "needle":{
    "server": {
      "port": 1000
    }
  }
}

knitjs/knit,knitjs/knit