v3.0.0-pre1

• Rebuilt the library for Kotlin Multiplatform, with a suspend fun interface instead of synchronous calls or RxJava observables.
• In addition to JVM, added support for Kotlin/Native, Kotlin/JS, and Kotlin/WASM
• Updated the package coordinates again, replacing dev.sargunv with co.pokeapi:
  • Add to Gradle with implementation("co.pokeapi.pokekotlin:pokekotlin:3.0.0-pre1")
• Updated all package names accordingly
• Published a new documentation site at https://pokeapi.github.io/pokekotlin/.
• Added in-memory caching by default, with optional persistent caching by passing a CacheStorage implementation.
• Updated to pass tests on the latest PokeAPI data.

@sargunv