Currently, after reattaching to a tmux session running nvtop, the terminal UI is often corrupted — some areas are not redrawn correctly and show stale text from before nvtop was launched.

In similar TUIs (like htop, watch, etc.), this is mitigated in two ways:

1. SIGWINCH handling: They repaint the entire UI when the terminal is resized or the screen buffer changes (e.g., when reattaching tmux).
2. Manual redraw trigger: Pressing Ctrl+L causes a full repaint of the UI.

It seems nvtop only handles the first one, but I don't want to do a small resize every time I reconnect to tmux window.

So, can you please support manual redraw, usually bound to Ctrl + L (Clear)? Thanks !