mirror of https://github.com/go-gitea/gitea.git
Before, the Vue `<SvgIcon>` always outputs DOM nodes like:
```html
<span class="outer-class">
<svg class="class-name-defined" ...></svg>
</span>
```
The `span` is redundant and I guess such layout and the inconsistent
`class/class-name` attributes would cause bugs sooner or later.
This PR makes the `<SvgIcon>` clear, and it's faster than before,
because it doesn't need to parse the whole SVG string.
Before:
<details>

</details>
After:

---------
Co-authored-by: silverwind <me@silverwind.io>
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|---|---|---|
| .. | ||
| admin | ||
| api/packages/pypi | ||
| base | ||
| code | ||
| custom | ||
| explore | ||
| org | ||
| package | ||
| projects | ||
| repo | ||
| shared | ||
| status | ||
| swagger | ||
| user | ||
| home.tmpl | ||
| install.tmpl | ||
| post-install.tmpl | ||