Bring Amplified Generation to Bedrock!

Amplified world generation should be added to bedrock, as it is very fun on java but many players are on bedrock. Most modern devices can performantly generate Amplified worlds, and there can be a warning when creating or joining that you will need a performant, or “beefy”, device to run it. Most modern consoles and many tablets and phones are powerful enough and I don’t think Amplified should stay Java-only.