adding multiple line support editor and in nodes

wise-webapp/src/main/webapp/css/editor.css

@@ -737,6 +737,14 @@ div#toolbar .relationshiplabel{
     width:56px;
 }
 
+#mindplot ul{
+    list-style:disc inside none;
+}
+
+#mindplot ol{
+    list-style:decimal inside none;
+}
+
 .nicEdit-main {
     outline:none;
 }