Drop dependency on UDRAL DSDL types; use Zubax DSDL instead

[pavel-kirienko]

All of the types required for Sapog have been migrated from the udral DSDL namespace into zubax. This was needed because the UDRAL namespace is being phased out in favor of DS-015, which is not yet ready. Also, considering the attitudes, it is likely that DS-015 may end up adopting very questionable interface design practices.