[SCB-946] serialize/deseriaze List<List<X>>/List<Map<X, Y>>/Map<X, List<Y>>/Map<X, Map<Y, Z>> #1025
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protobuf idl can not describe List<List>/List<Map<X, Y>>/Map<X, List>/Map<X, Map<Y, Z>>
wrap them to standard proto message when serialize
and unwrap when deserialize