[Feature Request] remove the indent before the parameters in Numpy style

### The docstring generated by the plugin.

```python
"""

Parameters
----------
    foo1 :
    foo2 :
    ...

"""
```

### Expected result

```python
"""

Parameters
----------
foo1 :
foo2 :
...

"""
```

Is it possible to add an option for the user to choose? Or just change the default format.