Bump DotMaker to version `2.x`

### Feature Request

DotMaker 2.0 has been adapted to the latest Headless Platform requirements.
For the correct files to be generated, Dotkernel Admin must use version DotMaker `2.x`.

|    Q        |   A
|------------ | ------
| New Feature | yes
| RFC         | no
| BC Break    | no
