Analysis markers and audio content both black when spectrogram is inverted+grayscale #55
Description
in the particular case where the spectrogram is inverted+grayscale, both the audio content AND the analysis marker are black, which is unfortunate. This was taken into consideration when I made the clickpoint system so that the text color on-screen goes red when this is the case. Therefore, the analysis markers should also go red when these conditions are met.