* [Kotlin Server] Update Ktor to latest version; move config to kts
* Bump gradle version for kotlin server samples
* Replace deprecated gradle API
* Bump gradle to 7.6.4
* Adding DocumentationProvider and SwaggerUI to Kotlin Spring
* Fixing annotation errors
* Fixes to homeController
* Minor stylistic fixes
* Removing parameter from docs
* Structuring pom, making gradle file similar to pom
* Updating samples