Implement the deleteObject() function inside connection class for GCP. The SDK should utilise deleteObject() which should delete the chosen object file from the Google Cloud Storage. Once implemented the developer will also need to test this functionality via python testing and unit testing. This functionality is only be used when we need to clean up objects from testing.

reference: https://cloud.google.com/storage/docs/deleting-objects

Definition of Done
deleteObject function is completed with added unit test and python testing.