Implement the open(), read() and close() functions inside the file handle class for GCP. The open() function should only check if the object file exists in the cloud. Furthermore the close() function should only worry about removing the handle from the filesystem list. The read function should use the connection class which should place the contents of file into a buffer. Once implemented the developer will also need to test this functionality through python.

Definition of Done
The open(), read() and close() function works in the file handle class and python test should be testing this functionality.