adjust_layer (#34)

* updated image

* added page up and down

* added adjust layer for function keys.

* changed transparent to none

* changed transparent to none

* updated keymaps key proper icons

---------

Co-authored-by: keymap-editor[bot] <91849743+keymap-editor[bot]@users.noreply.github.com>
Co-authored-by: DarrenVictoriano <26513979+DarrenVictoriano@users.noreply.github.com>

images/corne.yaml

@@ -89,3 +89,46 @@ layers:
   - $$mdi:keyboard-space$$
   - {t: raise, type: held}
   - $$mdi:apple-keyboard-option$$
+  adjust:
+  - $$mdi:keyboard-esc$$
+  - ''
+  - F7
+  - F8
+  - F9
+  - ''
+  - ''
+  - ''
+  - ''
+  - ''
+  - ''
+  - $$mdi:backspace-outline$$
+  - $$mdi:apple-keyboard-control$$
+  - ''
+  - F4
+  - F5
+  - F6
+  - ''
+  - ''
+  - ''
+  - ''
+  - ''
+  - ''
+  - $$mdi:keyboard-return$$
+  - $$mdi:apple-keyboard-shift$$
+  - ''
+  - F1
+  - F2
+  - F3
+  - F10
+  - ''
+  - ''
+  - ''
+  - ''
+  - ''
+  - $$mdi:apple-keyboard-shift$$
+  - $$mdi:apple-keyboard-command$$
+  - {t: lower, type: held}
+  - $$mdi:keyboard-space$$
+  - $$mdi:keyboard-space$$
+  - {t: raise, type: held}
+  - $$mdi:apple-keyboard-option$$