Added 2 more keys, stripped unused cruft, and added more docs.

docs/examples.md

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+# Examples
+Here you can find some examples of what some users have created in their personal keyboard configs. These are here to
+help you understand how some of the tools may be used.
+
+## Changing LED color based on layers
+This allows you to create a layer key that also changes colors when pushing a layer key, and restore turn off the lights
+when you release the layer key. The example uses the MO though any layer switch keys can be used if imported. Just use the
+LAYER_1 key in your keymap, and it's ready to go! You can change animations, colors, or anything in there.
+
+```python
+from kmk.handlers.layers import (mo_pressed, mo_released)
+from kmk.keys import KC, layer_key_validator, make_argumented_key
+
+
+def layer1p(*args, **kwargs):
+    keyboard.pixels.set_hsv_fill(100, 100, 100)
+    return mo_pressed(*args, **kwargs)
+
+
+def layer1r(*args, **kwargs):
+    keyboard.pixels.set_hsv_fill.fill(0, 0, 0)
+    return mo_released(*args, **kwargs)
+   
+make_argumented_key(
+    validator=layer_key_validator,
+    names=('LAYER_1',),
+    on_press=layer1p,
+    on_release=layer1r,
+)
+
+LAYER_1 = KC.LAYER_1(1)
+
+```