add release figure genereation script

scripts/plots.py

@@ -0,0 +1,24 @@
+from pathlib import Path
+
+import monobiome as mb
+from monobiome import plotting
+from monobiome.palette import compute_hlc_map
+
+figure_dir = Path(f"images/release/{mb.__version__}")
+figure_dir.mkdir(parents=True, exist_ok=True)
+
+fig, ax = plotting.plot_hue_chroma_bounds()
+fig.savefig(Path(figure_dir, "chroma-bounds.png"))
+
+fig, ax = plotting.plot_hue_chroma_star()
+fig.savefig(Path(figure_dir, "chroma-curves.png"))
+
+# compute the palette as hex to ensure the rendering matches; using
+# "oklch" causes some slight hex drift when later using an eyedropper
+hlc_map = compute_hlc_map("hex") # ("oklch")
+
+fig, ax = plotting.show_palette(hlc_map)
+fig.savefig(Path(figure_dir, "palette.png"))
+
+fig, ax = plotting.show_palette(hlc_map, show_labels=False)
+fig.savefig(Path(figure_dir, "palette-bare.png"), pad_inches=0)