xPDO->addPackage returns true even if xPDO->setPackageMeta fails

[Mark-H]

In https://github.com/modxcms/xpdo/blob/3.x/src/xPDO/xPDO.php#L474-L476, changing $added = true; to $added = $this->setPackageMeta will allow calls to addPackage to get the proper true/false dependant on the actual success.

[opengeek]

It should probably log an error, as well.