Extend static platform with a max_time/duration parameter #630
Description
In the current implementation, static platforms are expected to have a rotating scanner head. A leg is finished once the rotation between the specified start and stop angles is complete.
To support static systems without any head rotation, e.g., a Livox scanner, a duration parameter needs to be added as an alternative (or additional) stopping criterion. This duration allows the integration time of a Livox scanner with a non-repetitive scan pattern to be set directly, eliminating the need for a minimal leg workaround such as that shown in example_notebooks/9-tls_livox_demo.ipynb.