Welcome: add wordwrap so window can be shrunk

fix - cannot shrink window width if random tip shows a long sentence.

Author: zerobikappa

plugindevtools/PluginDevTools/DockerWidget.ui

@@ -617,6 +617,9 @@
          <property name="alignment">
           <set>Qt::AlignCenter</set>
          </property>
+         <property name="wordWrap">
+          <bool>true</bool>
+         </property>
         </widget>
        </item>
       </layout>