Add plotting code

plot.py

@@ -0,0 +1,17 @@
+from pathlib import Path
+
+import fire
+import matplotlib.pyplot as plt
+
+from wsgi import create_fig
+
+
+def main(folder: str = "plots"):
+    fig, _df, _df_state, timestamp = create_fig()
+    timestamp = timestamp.replace(" ", "_")
+    timestamp = timestamp.replace(":", "-")
+    fig.savefig(Path(folder) / f"digital_plot_{timestamp}.png", dpi=300)
+
+
+if __name__ == "__main__":
+    fire.Fire(main)