Cognite-sdk

Fixed
- `testing.mock_cognite_client()` so that it still accepts arguments after exiting from mock context.

Fixed
- `testing.mock_cognite_client()` so that the mocked CogniteClient may accept arguments.

Added
- Method `files.download_to_path` for streaming a file to a specific path

Added
- `root_asset_ids` parameter for time series list.

Changed
- Formatted output in jupyter notebooks for `SequenceData`.
- `retrieve_latest` function in theDatapoints API extended to support more than 100 items.
- Log requests at DEBUG level instead of INFO.

Changed
- Disabled automatic handling of cookies on the requests session objects

Fixed
- `to_pandas` method on CogniteResource in the case of objects without metadata

Added
- `limit` parameter on sequence data retrieval.
- Support for relationships exposed through experimental client.
- `end` parameter of sequence.data retrieval and range delete accepts -1 to indicate last index of sequence.

Changed
- Output in jupyter notebooks is now pandas-like by default, instead of outputting long json strings.

Fixed
- id parameters and timestamps now accept any integer type including numpy.int64, so values from dataframes can be passed directly.
- Compatibility fix for renaming of sequences cursor and start/end parameters in the API.