Create Measurements Converter

[silverwavetidaldragon]

I would find it useful o create a converter for example cups to deciliter.
Would that be a good contribution? I'm new.

[github-actions]

Hello @silverwavetidaldragon !👋 Welcome to the DevIncept Hacktoberfest Contribution repository!🚀⚡ Thank you and congrats🎉 for opening your very first issue in this project. Please make sure not to start working on the issue, unless you get assigned to it.😄