docs: documenta DataElement, DummyElement e DummyModelItem.

Signed-off-by: Francisco Prates <mad.kanie@gmail.com>
docs: atualiza documentaçao de iocaste-documents.

Signed-off-by: Francisco Prates <mad.kanie@gmail.com>
shell: evita corrupçao html com link, quando texto e nelo.

Signed-off-by: Francisco Prates <mad.kanie@gmail.com>