Add new APIs for nested predicate pushdown

Currently, Parquet's **org.apache.parquet.filter2.predicate.FilterApi** is using **dot** to split the column name into multi-parts of nested fields. The drawback is that this causes issues when the field name contains **dot**.

The new APIs that will be added will take array of string directly for multi-parts of nested fields, so no confusion as using **dot** as a separator.

See https://github.com/apache/spark/pull/27728 and [SPARK-17636] for details.

**Reporter**: [DB Tsai](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=dbtsai)

_{**Note**: *This issue was originally created as [PARQUET-1809](https://issues.apache.org/jira/browse/PARQUET-1809). Please see the [migration documentation](https://issues.apache.org/jira/browse/PARQUET-2502) for further details.*}

从 org.apache.parquet.filter2.predicate.FilterApi 开始，检查当前如何为嵌套字段拆分带点号的列名。查看链接的 Spark pull request 和 SPARK-17636，以了解预期的 API 形式。当基于数组的 API 支持嵌套字段名，且不将字段名内部的点号视为分隔符时，即表示完成。

由索引模型根据 Issue 内容生成。