Currency Created Script for expression-language and added build_info.json and License

[santhoshkotla2929]

Checklist

• [x] Have you checked and followed all the points mention in the CONTRIBUTING.MD
• [x] Have you validated script on UBI 9 container
• [x] Did you run the script(s) on fresh container with set -e option enabled and observe success ?
• [ ] Did you have Legal approvals for patch files ?