Description:
  Creates a LoopBack application.

Example:

  {{slc loopback}}

  This will create:

    {{package.json}}: Development packages installed by {{npm}}.

    {{common/models/<modelName>.json}}: Definition of basic models provided by LoopBack.
    {{common/models/}}: Directory where to put custom model code.

    {{server/server.js}}: The main application file.
    {{server/config.json}}: Machine-editable app configuration.
    {{server/datasources.json}}: Definition of data sources.
    {{server/model-config.json}}: Model configuration.
