add description and image to `characterOverview_personality`

sugarcube/src/menu/characterOverview/personality.tw

@@ -5,5 +5,7 @@
 
     <<for _scaleId, _scale range $pc.personalityScales>>
         <h3>_scale.label</h3>
-        _scale.current
+        <<image _scale.image>>
+        <p>_scale.current</p>
+        <p>_scale.desc</p>
     <</for>>