Create the system.parquet_files provider

[hiltontj]

Add a new system table for storing information about parquet files stored by influxdb3. This table should only provide files related to a specified database name and table name, to limit the scope of data returned.

The columns to include in this table can be based on what we store in segment files, e.g.,

• path (object store file path)
• size_bytes
• row_count
• min_time
• max_time