Removed error handling in _handle_request and get_path

[SarahJohnsonONS]

What type of PR is this? (check all applicable)

• Refactor
• Feature
• Bug Fix
• Optimization
• Documentation Update

What

Removed error handling in BaseHttpClient._handle_request() and DatasetAPIClient.get_path() methods, so that this can be handled within the pipeline itself.

Testing

Have any new tests been added as part of this issue? If not, try to explain why test coverage is not needed here.

• Yes
• No
  No new functionality
• Not as part of this ticket. (Could be done at a later point)

Documentation

Has any new documentation been written as part of this issue? We should try to keep documentation up to date
as new code is added, rather than leaving it for the future.

• Yes
• No
  Please write a brief description of why documentation is not necessary here.
• Not as part of this ticket. (Could be done at a later point)

Related issues

N/a

How to review

Create a DatasetAPIClient with valid/invalid URLs and dataset_ids and check that the correct status codes are returned when calling get_path.