Fixes #1132: add ability to all export procedures to compress their data

[vga91]

Fixes #1132

• Added the config compression to compress file, even in a stream way.
• Changed, in ExportCypher.java and in drain() method, thclass types from String to Object, in order to support compressed byte[].
• Added ExportConfig (which extend CompressionConfig) where needed.
• Changed StreamConnection.toCountingInputStream() method to support the compressed import/export roundrip (previously it was not possible to import files from url in an compressed way, but only binary file)
• For the above reason, changed the default compression type from GZIP to NONE into CsvLoaderConfig.java, otherwise by default every import from fileUrl would have required a GZIP file. For this reason, changed ImportCSVTest.ignoreFieldTypeWithBothBinaryAndFileUrl()