Polymeter 0.0.11 adds Live view functionality including per-part progress bars

Version 0.0.11 adds functionality to the Live view, including per-part progress bars. The purpose of the bars is to indicate your current position within each part. This is problematic because a part can (and often does) consist of multiple tracks, each of which may have a different loop length. A progress bar requires a single length, so it shows the current position in the part's longest track. It's simple and consistent and much better than flying blind.