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PARQUET-592: Support compressed writes

Hello,

I'm working on compressed writes and would like some advice:

* What would be the preferred way to pass down per-column codec settings? `Builder::set_column_codec(column index (?), Compression::type)`?
* It appears that there's some duplication in `ParquetFileWriter::Open`, namely, there is an allocator included into `WriterProperties` — I presume this should be cleaned up via a separate PR?

Author: Artem Tarasov <artem.tarasov@embl.de>

Closes #121 from lomereiter/parquet-592 and squashes the following commits:

03d4ed8 [Artem Tarasov] address comments from reviewers
a1fe78e [Artem Tarasov] remove redundant 'allocator' constructor parameter
d2c0473 [Artem Tarasov] allow to reuse builder object
dfbee1f [Artem Tarasov] props -> properties
e687e81 [Artem Tarasov] serialization test cleanup
470e176 [Artem Tarasov] more convenient Builder methods
5d236df [Artem Tarasov] per-column compression support
a80c2f2 [Artem Tarasov] don't use shared_ptr where raw is enough;
7c745d9 [Artem Tarasov] run three separate tests
25a23e5 [Artem Tarasov] loop over codec types in file serialization test
4a0a044 [Artem Tarasov] PARQUET-592: Support compressed writes

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