====== ThreadHTTPServer.initDataset()======
Create the social network and initial data set.
====== Detail Information ======
  - Connect database
  - Initial social network as dataSet
  -   - related function: 
  - [[http://networkx.github.io/documentation/latest/reference/classes.graph.html#networkx.Graph]],
  - [[http://networkx.github.io/documentation/latest/reference/generated/networkx.Graph.add_edge.html?highlight=add_edge#networkx.Graph.add_edge]]
  - Initial Company information as CompanyDataSet