[Rust] [Parquet] Implement ArrowReader

[asfimport]

ArrowReader reads parquet into arrow. In this ticket our goal is to  implement get_schema and read row groups into record batch iterator.

Reporter: Renjie Liu / @liurenjie1024
Assignee: Renjie Liu / @liurenjie1024

PRs and other links:

• GitHub Pull Request #11
• GitHub Pull Request #5523

_{Note: This issue was originally created as ARROW-4219. Please see the migration documentation for further details.}

[asfimport]

Andy Grove / @andygrove:
Issue resolved by pull request 5523
#5523