[Docs] Added custom style to the main doc page.

Component lists are now displayed in a grid format, each accompained by
an icon.

docs/source/conf.py

@@ -112,7 +112,14 @@ html_theme_options = {
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-# html_static_path = ['_static']
+html_static_path = ['_static']
+html_css_files = [
+    'styles/custom.css',
+]
+
+html_js_files = [
+    'scripts/custom.js',
+]
 
 # Custom sidebar templates, must be a dictionary that maps document names
 # to template names.