ideas for further development for this template

* adding examples for fhir implementation guide as best practice
* optional usage of [gematik Referenzvalidator](https://github.com/gematik/app-referencevalidator) for validation
* finalization of [IG Publisher](https://github.com/gematik/poc-isik-basismodul) as a github action
* adding best practices of examples for performance improvements when profliling with fhir