[Rust] [Parquet] Implement array reader for list type

[asfimport]

Currently array reader does not support list or map types. The initial PR implementing array reader  https://issues.apache.org/jira/browse/ARROW-4218 says that list and map support will come later. Is it known when support for list types might be implemented?

Reporter: Morgan Cassels / @mcassels
Assignee: Neville Dipale / @nevi-me

PRs and other links:

• GitHub Pull Request #6770
• GitHub Pull Request #8449
• GitHub Pull Request #11

_{Note: This issue was originally created as ARROW-7842. Please see the migration documentation for further details.}

[asfimport]

Neville Dipale / @nevi-me:
Issue resolved by pull request 8449
#8449