updated icons (#39)

* updated icons

* updated icons

* updated icons

* updated icons

* removed layer icons

* removed layer icons

* updated readme

* updated readme

* updated readme

* updated readme

* updated readme

---------

Co-authored-by: DarrenVictoriano <26513979+DarrenVictoriano@users.noreply.github.com>

images/corne.yaml

@@ -1,6 +1,6 @@
 layout: {zmk_keyboard: corne}
 layers:
-  default: ['$$mdi:keyboard-tab$$', Q, W, E, R, T, Y, U, I, O, P, '$$mdi:backspace-outline$$', '$$mdi:apple-keyboard-control$$', A, S, D, F, G, H, J, K, L, ;, '$$mdi:keyboard-return$$',
+  default: ['$$mdi:keyboard-tab$$', Q, W, E, R, T, Y, U, I, O, P, '$$mdi:backspace$$', '$$mdi:apple-keyboard-control$$', A, S, D, F, G, H, J, K, L, ;, '$$mdi:keyboard-return$$',
     '$$mdi:apple-keyboard-shift$$', Z, X, C, V, B, N, M, ',', ., /, '$$mdi:apple-keyboard-shift$$', '$$mdi:apple-keyboard-command$$', lower, '$$mdi:keyboard-space$$',
     '$$mdi:keyboard-space$$', raise, '$$mdi:apple-keyboard-option$$']
   lower:
@@ -10,12 +10,12 @@ layers:
   - '8'
   - '9'
   - $$mdi:chevron-up-box$$
-  - ⌘⇧J
+  - $$mdi:cog$$
   - $$mdi:chevron-left-box$$
   - $$mdi:chevron-right-box$$
   - ''
   - ''
-  - $$mdi:backspace-reverse-outline$$
+  - $$mdi:delete$$
   - $$mdi:apple-keyboard-control$$
   - ''
   - '4'
@@ -90,7 +90,7 @@ layers:
   - {t: raise, type: held}
   - $$mdi:apple-keyboard-option$$
   adjust:
-  - ⌃⌥F2
+  - $$mdi:console-network$$
   - ''
   - F7
   - F8
@@ -101,7 +101,7 @@ layers:
   - $$mdi:skip-next$$
   - ''
   - ''
-  - $$mdi:panorama-variant-outline$$
+  - $$mdi:camera$$
   - ''
   - ''
   - F4