allow for global config

[ORESoftware]

in $HOME/.nlu/global-settings, or what not

{
  "packages": {
     "suman":{
         "list": []
      },
     "suman-utils":[
        "list": []
      ]
  }
}

[ORESoftware]

a local .nlu.json file would override it:

const nluJSON = Object.assign({}, globalSetting.packages.suman, sumanNluJSON);