added --style-pip to open with style picture in picture view, fixed bad osc address in readme example

added commandline options; moved camera mirroring into source implementation, fixed player source not playing on on next video, show alert when no styles are found, don't start in fullscreen, no longer print model input size warning; updated readme, added configure scripts, added run script

added auto style change control, auto style change now checks last frame for both image and video sources; load style from source pixels directly, draw through source instead of intermediate image; list style and input image paths from directory automatically