[PD] disable keyboardTracking for dressup dialogs

- At the moment using e.g. the thickness dialog and change from the default "1.0" to e.g. "21.3" triggers 4 recomputes. This takes a lot of time and is unnecessary. Qt offers therefore to disable keyboardTracking (and we use it already in the TechDraw workbench).

- also change the default draft angle from 1.5° to more common 10° and the step to 1° so that one can quickly get usual angles for drafts

src/Mod/PartDesign/Gui/TaskFilletParameters.ui

@@ -67,7 +67,11 @@ click again to end selection</string>
       </widget>
      </item>
      <item>
-      <widget class="Gui::QuantitySpinBox" name="filletRadius" native="true"/>
+      <widget class="Gui::QuantitySpinBox" name="filletRadius">
+       <property name="keyboardTracking">
+        <bool>false</bool>
+       </property>
+      </widget>
      </item>
     </layout>
    </item>