Upgraded to Muhammara 4.0

This is an upgrade to Muhammara 4.0. This is for AWS Lambda 16.X.

Upgraded to Muhamara 3.5.0

This is an upgrade to Muhamara 3.5. This is still for AWS Lambda 14.X.

Upgraded to Muhamara 2.5.0

This is an upgrade to the latest version of Muhamara. The previous one didn't work well with OSX. This is still for AWS Lambda 14.X.

Binaries for Node 14.17.0

Adding packages for Node 14.17.0