NXP-11484: Update colors
NXP-12622: localize error pages, page not found can use the message bundle exposed by Seam, other pages need to rely on the message bundle exposed in request by exception handler
NXP-11685: correct regular expressions and matcher group index
NXP-11685: remove translatedHtml subwidget since el value cannot be evaluated in this context
NXP-12950: reduce scope of fileUploadHolder to PAGE
NXP-12569: display validateMultiplesUpload button only if uploaded files is not empty