Output the JSON schema in a stardard format

[kskyten]

EMOD has a command line option to output the schema for configuration files, but it is in a non-standard format. There is an existing standard for JSON schemas. Probably the easiest way to generate this schema is to infer it from existing configuration files using Quicktype.

The schema makes it possible to validate the configuration files and automatically generate wrappers for generating the JSON in a number of different languages such as Python, C++, Rust and Go.