* [docs] Updating docsite outputs to be browsable on Github as well
* Fix links to other files
Suffix `.md` was needed to make links works
* [docs] Add clarification to differences between customization and templating docs
* [docs] Collapsible side bar, scroll to top, minor enhancements
* feat: add companion object to data classes if the implement the interface java.io.Serializable
* style: format template file
* style: adapt to project's original code style
* fix: add missing imports
* style: reverted mustache template to original styling
* test: generate additional samples for kotlin-springboot-reactive and kotlin-springboot
* docs: name full qualified classname of interface java.io.Serializable to prevent confusion with kotlinx.serialization
* feat: allow creation of kotlin data classes that implement java.io.Serializable, by adding the config option serializableModel=(true|false)
* docs: add markdown docu for new configOption serializableModel
* fix: do not use parcelize in script
* update kotlin samples
* add the option, update the doc