Skip autoplaylist when song is requested and queue is empty

[aalhitennf]

• [ x] I am using Python 3.5 or higher (run python --version on the command line)
• [x ] I have followed the official guides to install the bot for my system
• [ x] I have updated my dependencies to the latest version using the appropriate update script

Which version are you using?

• [x ] The latest master version (1.9.8)

What type of issue are you creating?

• [ x] Feature request

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Just a minor tweak that i think would be great. When adding song to playlist with !play while autoplaylist is playing, you have to wait for the current autoplaylist song to be over or skip it manually. I think bot should skip autoplaylist song automatically and start playing what user requested, or at least have option for this kind of behaviour.

[TheerapakG]

#1727