async readConfigFile() {
        Logger.info('build', 'Reading config...', true);
        let parsedConfig = JsonUtil.parse(await readFile(distLavasPath(this.cwd, CONFIG_FILE), 'utf8'));
        parsedConfig.globals = {rootDir: this.cwd};
        Logger.info('build', 'Reading config complete', true, true);
        return parsedConfig;
    }
in prod mode, read config.json directly instead of analysing config directory

@return {Object} config