feat(pygal): implement box-basic

Author: github-actions[bot]

plots/pygal/box/box-basic/default.py

@@ -33,7 +33,7 @@
 chart = pygal.Box(
     width=4800,
     height=2700,
-    title="Basic Box Plot",
+    title="Distribution Comparison by Group",
     x_title="Group",
     y_title="Value",
     style=custom_style,