[FEATURE] Allow users to not give the YouTube video title

[marmotz]

Feature Description

Instead of asking for the YouTube video title, you should retrieve the title directly from YouTube.

Would you like to implement this?

• Yes, why not, but someone else can take care of it too
• Yes, I'd like to work on this
• No, but I'd be happy to help test it
• No, just suggesting

[SLcode777]

This is an improvement proposed for the YouTube Embed module