Function handle_set_mapping 

pub fn handle_set_mapping(
    manager: &ConfigManager<OsFileSystem>,
    api_name: &ApiContextName,
    group: Option<&[String]>,
    operation: Option<&str>,
    name: Option<&str>,
    op_group: Option<&str>,
    alias: Option<&str>,
    remove_alias: Option<&str>,
    hidden: bool,
    visible: bool,
    output: &Output,
) -> Result<(), Error>

Handle the config set-mapping command