…erly with label/value autocomplete.

…ork properly with label/value autocomplete."

This reverts commit 96242ec.

1)Added @value component@ to tags. It creates a new input as a value. Also it uses a new option @valueFieldName@. It was done for a server side better integration.
2) Create Tag now can handle a @DaTa@(object) instead of a @value@ (array or primitive). All methods were rewritten and tested.
3) if you provide a single input option + you return a label/value array from server, the value is saved in value attribute of input. if new value is added it will be added as string.
TODO: store a label|value pair.
4) if you return ONLY a label array from server and single input is false, the @Label@ and @value@ inputs has the same value. 5)If we add new input and single input is false, the @Label@ and @value@ inputs has the same value.