* Extend the GSC API with search functionality
* Fix typo in error tuple atom
* log GSC errors
* rename confusing variable name
* Fix the API response format and error handling
* Read results under the `results` key to be consistent with other
endpoints
* Return errors with a non-200 status code, and with an error payload
that will be well constructed into ApiError
* rebuild Google Keywords modal with useAPIClient
* Add pagination support in Search Terms API
* delete unused fixture file
* rename fixture files
* fix tests
