Mashlib-alpha cannot be found at the specified URL

[sudheesh001]

Currently the pad app uses the mashlib-alpha library hosted at https://timbl.com/timbl/Automation/Library/Mashup/mashlib-alpha.js which currently throws a 404 error.

I believe the fix for this would be to replace it with the compatible version of the library distribution. https://github.com/linkeddata/mashlib