update cartion editor for package

lib/pages/main/util.dart

@@ -395,3 +395,12 @@ bool hasUnicode(String text) {
       text.codeUnits.where((ch) => ch > maxBits).toList();
   return unicodeSymbols.length > 0;
 }
+
+
+String removeTrailingZeros(double number) {
+  String result = number.toString();
+  result = result.indexOf('.') > 0
+      ? result.replaceAll(RegExp(r"([.]*0)(?!.*\d)"), "")
+      : result;
+  return result;
+}