Wrong indentation for svg Elements

I'm not sure if dindent is made to support svg structures as well, but some svg elements are not correctly indented.

For example:

```html

```

gets indented to

```html

```

basically the same Problem as #19 but this time with the use tag. Maybe is should be configurable wich elements are implicit self closing, if svg support is not desirable.

Start by reproducing the issue with the provided button, svg, and use markup, then inspect the indentation path that handles SVG elements and the use tag. Confirm the intended behavior for these elements, including whether implicit self-closing elements should be configurable, and verify that the resulting HTML is correctly indented.

Written by the indexing model from the issue text.