change mesh UI to tabs instead of collapsible groups

Author: PeterPetrik

images/images.qrc

@@ -518,6 +518,9 @@
         <file>themes/default/propertyicons/labeltext.svg</file>
         <file>themes/default/propertyicons/locale.svg</file>
         <file>themes/default/propertyicons/map_tools.svg</file>
+        <file>themes/default/propertyicons/meshcontours.svg</file>
+        <file>themes/default/propertyicons/meshframe.svg</file>
+        <file>themes/default/propertyicons/meshvectors.svg</file>
         <file>themes/default/propertyicons/metadata.svg</file>
         <file>themes/default/propertyicons/network_and_proxy.svg</file>
         <file>themes/default/propertyicons/overlay.svg</file>