add plot styles, clean up package-wide docstrings

doc/conf.py

@@ -6,8 +6,8 @@
 # -- Project information ------------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
 
-project = "<package-name>"
-copyright = "2025, Sam Griesemer"
+project = "trainlib"
+copyright = "2026, Sam Griesemer"
 author = "Sam Griesemer"
 
 # -- General configuration ----------------------------------------------------
@@ -44,6 +44,7 @@ exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
 
 html_theme = "furo"
 html_static_path = ["_static"]
+
 # html_sidebars = {
 #    '**': ['/modules.html'],
 # }