This project now contains:
- A generic JVM document library (with Kotlin extensions on the JDBC `Connection` object)
- A Groovy library which adds extension methods to the `Connection` object
- A Scala library, which uses native Scala collections and adds Scala-style extension methods to the `Connection` object
- A Kotlin library which uses `kotlinx.serialization` (no reflection, reified generic types) along with `Connection` extensions
Reviewed-on: #1
