Function flowclib::compiler::loader::load_metadata

pub fn load_metadata(
    url: &Url, 
    provider: &dyn Provider
) -> Result<(MetaData, LibType)>

load library metadata from the given url using the provider. Currently it uses the package table of FlowCargo.toml as a source but it could easily use another file as along as it has the required fields to satisfy MetaData struct