Vestapol

- Updated the parameter data type in write_list (json_resource class)

- Updated the parameter data type in write_list (json_resource class)

- Updated the `manual_schema` parameter in `CSVResource` to use the Optional type

- Added support for specifying delimiter in csv files in `CSVResource`
- Added support for allowing quoted newlines in csv files in `CSVResource`

Fixed
- Fixed a bug where the `skip_leading_rows` parameter in `csv_resource` was not being passed to the base class.

Added
- Added support for deeply nested manual schemans in `gcp_destination`.