Description of the enhancement
Currently in dashboard it is not possible to paste to numeric type attribute inputs (at least in Chrome). This is quite frustrating for example for EAN attributes when user has to type 13 digits and can lead to mistakes. One could replace numeric attribute types with plainText, but it makes it messy in terms of translations (numeric attributes are not translatable and plainText are).
Proposition:
Allow to paste/copy to/from numeric type attribute inputs. Copy/paste works well with price fields, so I assume this is not a technical limitation.

Additional information
No response