Replace youtube example video on features page

Since the youtube video on our feature page seems to have vanished, this
patch replaces it with an video of the blender foundation

Signed-off-by: Sheogorath <[email protected]>

Author: SISheogorath

public/docs/features.md

@@ -195,7 +195,7 @@ When you’re a carpenter making a beautiful chest of drawers, you’re not goin
 ## Externals
 
 ### YouTube
-{%youtube 1G4isv_Fylg %}
+{%youtube aqz-KE-bpKQ %}
 
 ### Vimeo
 {%vimeo 124148255 %}