WuA

Add support for importing ARRAY, BYTES and STRUCT types into Spanner

3

Case comment in https://github.com/GoogleCloudPlatform/DataflowTemplates/blob/master/src/main/java/com/google/cloud/teleport/spanner/TextImportPipeline.java mentions the following: ``` NOTE: BYTES, ARRAY, STRUCT types are not supported. ``` It is impossible to import tables containing one of these types. The following...