[UX][FEATURE] Add meaningfull error messages for mustNotInclude and mustInclude validation

[Patta]

If any of mustInclude(number,letter,special,space,uppercase) or/and mustNotInclude(number,letter,uppercase,special,space) valditions settings are used, the user does not know what is wrong with the value in the field, because there is no meaningfull error message. Currently the message "Not allowed signs in field %s" is shown, which is not very helpfull to know what is wrong with the value.

It would be very helpfull for the user to at least show the allowed characters or the not allowed characters with this error message. For example, the min and max validation error message works like that.