Styled Paper - Copy this React, Mui Component to your project

Generate-a-determinate-loading-bar-that-seems-to-progress-over-time-and-displays-different-messages-to-the-user-as-the-user-waits.-The-loading-bar-should-seem-determinate,-but-slow-down-progress-over-time,-since-we-don't-actually-know-how-long-the-process-will-take.