data.ref: update XML schemas of "factura electrónica"

Obtained from https://github.com/cl-sii-extraoficial/archivos-oficiales

In summary, the changes are:
- `SiiTypes_v10.xsd`
    - Replaces CRLF line endings with LF.
    - `root`: A new simple type `Dec14_4-0Type`  is added for
      non-negative decimals (admits 0)
    - `TipoTransCOMPRA`: The base type is changed and adds a
      restriction for the minimum and the maximum value (1 - 7)
    - `TipoTransVENTA`: Adds restriction for the minimum
      and maximum value (1 - 4)
- `DTE_v10.xsd`
    - Replaces CRLF line endings with LF.
    - `IdDoc`: Adds the element `TipoFactEsp`
    - `Receptor.Extranjero`: Adds the element `TipoDocID`
    - `IndServicio`: Adds a new item to the enumeration
    - `MntExeOtrMnda`: Type changed to `Dec14_4-0Type`
    - `MntTotOtrMnda`: Type changed to `Dec14_4-0Type`

Source: [cl-sii-extraoficial/archivos-oficiales@c89dec5](cl-sii-extraoficial/archivos-oficiales@c89dec5)

Author: ycouce-cdd