Number entry controls now clear content if very large or very small value entered that may cause issues

Entering a value such as "99999999999999999999" into a number box such as the Fee field on an Account Log may have either changed the number (to a value starting with a 1) or formatted it in a format that contained either "e+" or "e-".

Any of these situations may have caused serialisation issues (e.g., passing the value to a calculation) and therefore the number box is now blanked instead of showing the incorrect value/ formatted value.