Improve the docs (#95)

Author: alan-cooney

.gitignore

@@ -132,3 +132,6 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+# Generated docs
+docs/content/reference

.vscode/cspell.json

@@ -47,6 +47,7 @@
         "loguniformvalues",
         "maxiter",
         "miniter",
+        "mkdocs",
         "monosemantic",
         "monosemanticity",
         "multipled",