[IMP] web: Numeric fields can be non-formatted

This commit introduces a new option in fields inheriting from type Numeric
which is `format`.

By default, Numeric fields are formatted according to their subtypes and locale
Adding, in a view, the option format set to a falsy value
will prevent the field's value from being formatted.

```
<field name="int_field" options="{\'format\': false}"/>
```

Task 2050119