SLUB Find 1.1.3

Remove dependency on t3jquery and handle assets

The jQuery library now needs to be provided by the site rather than
being automatically included by t3jquery.

Stylesheet assets can now be included through fluid viewhelpers (similar to vhs assets):

```xml
{namespace s=Subugoe\Find\ViewHelpers}
<s:page.linkCSS file="{CSSPath}"/>
```

Same for script assets:

 ```xml
 <s:page.script name="findJs{idx}" file="EXT:myext/foo/bar.js"/>
 ```

 and

 ```xml
  <s:page.script name="myInlineScript">
    var foo = 'bar';
  </s:page.script>
 ```

Existing templates have been migrated.

(cherry picked from commit 897a6f6)