Implement collections

[aSemy]

Any sort of Kotlin collection, e.g. List<String> should be converted to a TypeScript array, string[]

Lists of any type should be supported.

• Nested lists List<List<String>>
• Lists of maps List<Map<String, String>>
• Lists of objects List<SomeKtObject>
• Lists of structures, like data classes, classes, or interfaces
• Lists of enums