Support non-hive partitioning schema for parquet files

[junjunjd]

Description

Currently DeltaTablePartition::try_from only supports hive partitioning. If a parquet path has non-hive parititioning, DeltaTablePartition::try_from will throw an error. It would be nice to support some non-hive partitioning schemes such as the directory scheme like ./partitioned/2000/part-0.parquet. User will need to provide the column name when they use this scheme.
Use Case
This feature would make ConvertToDelta operation applicable to non-hive parquet tables.
Related Issue(s)
#1041, #1682, #1686