Feature Request: Add parameter to install script for custom install path

Description

Currently the install script installs onUI to a default location. It would be helpful if the script allowed specifying a custom installation path.

Proposed Solution

Add a parameter to the install script that lets users define the install directory.

Example usage:

./install.sh --path /custom/install/location

Many install scripts support overriding the default install directory through a CLI flag or environment variable, which improves flexibility and usability.