Key bindings cheat sheet: Commands superimposed on US keyboard schematics

Image / Schematics:
- Date/version info is burned in the image.
- For now a PNG.
- If requested I could attach the composition source file (.snagx Snagit by TechSmith) in another commit/pull-request, so that the composition could be updated occasionally.

Plus disclaimer which informs:
- Cheat sheet reflects the commands as of 2025-05-12.
- Superimposed on US laptop keyboard.
- For most recent key bindings see sections below.

Author: porg

docs/guides/input-and-controls.md

@@ -91,11 +91,10 @@ Core Controls Remapping alters how the core receives input rather than how the g
 
 ### Key bindings cheat sheet
 
-// keyboard shematics image to be inserted here
+![RetroPad standard key bindings - Commands as of 2025-05-12 superimposed on a US laptop keyboard](../image/guides/standard-key-bindings.png)
 
-Commands as of 2025-05-12 superimposed on a US laptop keyboard.
+Commands as of 2025-05-12 superimposed on US laptop keyboard. For most recent key bindings see the following sections.
 
-Most recent key bindings are listed below in the sections: [General controller mapping](#general-controller-mapping), [Menu controls](#menu-controls), [Hotkey controls](#hotkey-controls)
 
 ### General controller mapping