AudioLab v0.0.3

Signal sampling and synthesis in real-time for HUZZAH ESP32 Feather. This version supports modifiable sample rate, window size, and the number of input and output channels to use (from 0 to 2 channels for both). along with integer precision frequencies and 5 different types of waveforms (Sine, Cosine, Triangle, Sawtooth, and Square). Future releases will include support for float frequencies and a more intricate syntax for synthesizing signals.