[Core] Refactor OLED to allow easy addition of other types (#13454)

* add docs

* core changes

* update keyboards to new OLED

* updated users to new OLED

* update layouts to new OLED

* fixup docs

* drashna's suggestion

* fix up docs

* new keyboards with oled

* core split changes

* remaining keyboard files

* Fix The Helix keyboards oled options

* reflect develop

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: mtei <2170248+mtei@users.noreply.github.com>

users/drashna/drashna.c

@@ -114,8 +114,9 @@ void                       shutdown_user(void) {
 }
 
 __attribute__((weak)) void suspend_power_down_keymap(void) {}
-void                       suspend_power_down_user(void) {
-#ifdef OLED_DRIVER_ENABLE
+
+void suspend_power_down_user(void) {
+#ifdef OLED_ENABLE
     oled_off();
 #endif
     suspend_power_down_keymap();