Update documentation

The documentation should be added to [Inci_i2b](https://github.com/Arquisoft/Inci_i2b).

Main updates needed at the moment:
- Use of Docker (in Deployment View)
- JsonHelper

**More updates will be added in this thread as they appear.**

Review the documentation for Inci_i2b, focusing first on the Deployment View and the JsonHelper topic named in the issue. Confirm where these sections belong and document the current Docker usage and JsonHelper; done means both topics are covered, while recognizing that the issue says more updates may be added later.

Written by the indexing model from the issue text.