Description : Behaviour loaded with displayers-config.xml
XML file. This class describe how HTML element
must be rendered for this behaviour.
Behaviour is defined with name (READ-WRITE, READ-ONLY, INVISIBLE)
For this behaviour HTML element can be updated
by adding attributes, by inserting other HTML content
after, before HTML element or replacing bay new HTML content.
(eg : HTML select element
can be replaced by two HTML inputs with behaviour READ-ONLY, like this
)