[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 <[email protected]>
Co-authored-by: mtei <[email protected]>

users/snowe/oled_setup.c

@@ -16,7 +16,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifdef OLED_DRIVER_ENABLE
+#ifdef OLED_ENABLE
 
 #    include QMK_KEYBOARD_H
 #    include "quantum.h"
@@ -138,4 +138,4 @@ void oled_task_user(void) {
     }
 }
 
-#endif  // OLED_DRIVER_ENABLE
+#endif  // OLED_ENABLE