feat(cli): add docgen cmd for mkdocs pages

docs/cli/save-resize.md

@@ -0,0 +1,16 @@
+# save-resize
+
+```
+Save the current resize layout dimensions to a file
+
+Usage: save-resize <PATH>
+
+Arguments:
+  <PATH>
+          File to which the resize layout dimensions should be saved
+
+Options:
+  -h, --help
+          Print help
+
+```