Added : Cannot play youtube videos on VLC Media Player - Fix

This Merge request fixes the issue #4 (closed) . Added section for - "Cannot play youtube videos on VLC Media Player - Fix". This MR is an upgrade over my previous MR. As requested by @Garf, I made the following changes :

• Followed the pictures path guidelines.
• Used the :file: markup to specify a file or a directory.
• Removed Compilation warnings.

I also Added tabbed layout for directories.

Adding images for your reference.