add componentToString implementation that also works for Kwc_Basic_Button
add componentToString implementation that also works for Kwc_Basic_Button

Button has different model which doesn't have toStringField set

nsams/koala-framework,nsams/koala-framework,yacon/koala-framework,yacon/koala-framework,Sogl/koala-framework,koala-framework/koala-framework,Sogl/koala-framework,yacon/koala-framework,kaufmo/koala-framework,kaufmo/koala-framework,Ben-Ho/koala-framework,kaufmo/koala-framework,Ben-Ho/koala-framework,nsams/koala-framework,koala-framework/koala-framework