Variable in fbxmodel attribute

[Cedrok]

In config.toml, the fbxRoot is defined. In the template, only the path from that root need to be defined. eg:

• config.toml

  # Root of the path to get fbx models. Can be url or uri
  fbxRoot = "https://github.com/ditrit/OGrEE-3dModels/raw/master/"

• template.json

  "fbxModel": "Cisco/ws-c3750x-48t-s.fbx"