Allow direct playing from epg

[michaelarnauts]

This allows to play items directly from the EPG.

A few things I've noticed:

• All items seems to get a playable_uuid when scraped from the html, even shows in the future. We can't know for sure if it is playable until we actually ask anvato for the stream. We get a 502 in _get_stream_info() when the stream doesn't exists yet.
• The breadcrumb shows "Series / VTM GO / VTM GO / TV Guide", not sure why other sections don't do this.

Fixes #66
Fixes #72

[dagwieers]

You removed the setContent() that is why you get the "VTM GO" twice.

[michaelarnauts]

Hmm, I think it was the setContent that caused it to display twice.

[dagwieers]

This is it:

https:/pietje666/plugin.video.vrt.nu/blob/637e74ca634b718fda3637f66b04e20e87dbd6b1/resources/lib/kodiwrapper.py#L155-L166

        # Jump through hoops to get a stable breadcrumbs implementation
        category_label = ''
        if category:
            if not content:
                category_label = 'VRT NU / '
            if isinstance(category, int):
                category_label += self.localize(category)
            else:
                category_label += category
        elif not content:
            category_label = 'VRT NU'
        xbmcplugin.setPluginCategory(handle=self._handle, category=category_label)

[michaelarnauts]

Indeed, that will work. The issue is that Kodi adds the addon name when you do a setContent(), and the only way for the ListItems to display a small thumbnail, is to avoid doing a setContent().