fix: icons install

Author: barreeeiroo

docs/zensical.toml

@@ -325,3 +325,11 @@ link = "https://linkedin.com/in/barreeeiroo"
 custom_fences = [
     { name = "mermaid", class = "mermaid", format = "pymdownx.superfences.fence_code_format" }
 ]
+
+[project.markdown_extensions.attr_list]
+
+[project.markdown_extensions.md_in_html]
+
+[project.markdown_extensions.pymdownx.emoji]
+emoji_index = "zensical.extensions.emoji.twemoji"
+emoji_generator = "zensical.extensions.emoji.to_svg"