Issue #32 - save hash password to the account, also added to mock
Issue #32 - the hash password is now part of AccountConfig, which is useful because it is both used to set the password on the Account and to create a hash (as part of the TempURL). Both password must match, so this method helps to do that
Issue #32 - the TempURL prefix can now be determined from the Access object. Needs wiring into StoredObject as well as the complete hashing algorithm to be functional
Issue #32 - both GET and PUT temporary URLs are created. The mechanism for the hash password is better integrated for saving/retrieving/using.