Move-to-front transform

The Move-to-Front (MTF) transform is a simple but effective data structure and algorithmic technique used primarily in various applications of data compression and information retrieval. The main idea behind the MTF transform is to reorder elements in a list based on their recent usage, which can improve efficiency in contexts where certain elements are accessed more frequently than others. ### How it Works: 1. **Initialization**: Start with an initial list of elements.