connects a storage to the user interface configuration manager
which is used on subsequent calls of load and
store.
Parameter Storage
all configuration data is loaded/stored from/into this storage.
If the storage is in read/write mode load
and store can be used otherwise only
load is possible.
This call needs careful usage as data loss can occur. If the
implementation has modified data and a new storage is set the
implementation is not allowed to write back the data to the old
storage. This must be done explicitly with store.
In general a user interface configuration manager instance is
created and initialize by the document model or the module user
interface configuration supplier. Normally there is no need to
set a storage for a user interface configuration manager. If a
copy of the configuration data to another storage should be made,
use storeToStorage.
