Unify DigitalTwin samples DTDL with C-SDK models
- [X] I have read the [contribution guidelines] (https://github.com/Azure/azure-iot-sdk-node/blob/master/.github/CONTRIBUTING.md).
- [ ] I added or modified the existing tests to cover the change (we do not allow our test coverage to go down).
- If this is a modification that impacts the behavior of a public API
- [ ] I edited the corresponding document in the
devdocfolder and added or modified requirements.
Reference/Link to the issue solved with this PR (if any)
Description of the problem
Samples (device and service) are not consistent with C-SDK samples.
Description of the solution
Undo changes on DTDL files (we dont want to have different versions around) Rename component names Change commands to be lowercase