[Feature Request] Filer needs "auto completion"

Hello!
Using this tool is awesome, however, navigation among folders is kind of blinding.
Hope author add a new feature of folder path auto completion, then navigation will be like chrome search bar.

Another solution is to make file list from execution of `ls` or `ll` in terminal panel clickable with left and right button, because auto completion is already supported in terminal.

Thanks!

Start by tracing the filer’s folder-navigation entry point and the terminal panel behavior described in the issue. Compare the requested path completion with the clickable `ls` or `ll` alternative, and consider the feature complete when folder navigation supports one of these workflows consistently.

Written by the indexing model from the issue text.