Azure Storage sprint 40: support sas token used in operations and get/set service properties

Azure Storage sprint 40:

- Support sas token to be used in blob, file, table and queue operations by parameter --sas or --source-sas/--dest-sas (blob copy)

- Support get and set storage service logging properties

- Support get and set storage service metrics properties
No, I meant that line 704 starts on column 3, while line 703 starts on column 8. Since 704 is a continuation of the expression in the previous line, it should be indented from that, right?