FluxCalc 2.0

This is version 2.0 of FluxCalc! We are so excited to bring you the new UI redesign and all the other new Features!

New Features

• Big UI redesign by @HuyHung1408
• Proper Bracket multiplication by @not-nef
• Added Always on top feature so you can easily pin it on top, and use it anytime.
• Fluent Python Calculator finally has a proper, a better name, FluxCalc, hope that we can bring you the best experience while enjoying our apps!

Full Changelog: v1.0...v2.0