Include traffic_calming=dip in presets

[naoliv]

Could we have traffic_calming=dip included in the presets?
One problem that I see here is how to represent such object in a top view icon (like we have for some other traffic_calming=* types)

​osmwiki:Key:traffic_calming

data/defaultpresets.xml

@@ -1619 +1619 @@
                 <space />
                 <key key="traffic_calming" value="cushion" />
             </item> <!-- Cushion -->
+            <item name="Dip" icon="presets/vehicle/dip.svg" type="node,way" preset_name_label="true">
+                <link href="https://wiki.openstreetmap.org/wiki/Key:traffic_calming"
+                      cs.href="https://wiki.openstreetmap.org/wiki/Cs:Key:traffic_calming"
+                      de.href="https://wiki.openstreetmap.org/wiki/DE:Key:traffic_calming"
+                      es.href="https://wiki.openstreetmap.org/wiki/ES:Key:traffic_calming"
+                      fi.href="https://wiki.openstreetmap.org/wiki/Fi:Key:traffic_calming"
+                      fr.href="https://wiki.openstreetmap.org/wiki/FR:Key:traffic_calming"
+                      it.href="https://wiki.openstreetmap.org/wiki/IT:Key:traffic_calming"
+                      ja.href="https://wiki.openstreetmap.org/wiki/JA:Key:traffic_calming"
+                      pl.href="https://wiki.openstreetmap.org/wiki/Pl:Key:traffic_calming"
+                      pt.href="https://wiki.openstreetmap.org/wiki/Pt:Key:traffic_calming"
+                      ru.href="https://wiki.openstreetmap.org/wiki/RU:Key:traffic_calming" />
+                <space />
+                <key key="traffic_calming" value="dip" />
+            </item> <!-- Dip -->
             <item name="Hump" icon="presets/vehicle/hump.svg" type="node,way" preset_name_label="true">
                 <link href="https://wiki.openstreetmap.org/wiki/Key:traffic_calming"
                       cs.href="https://wiki.openstreetmap.org/wiki/Cs:Key:traffic_calming"