[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>

keyboards/crkbd/keymaps/soundmonster/keymap.c

@@ -7,7 +7,7 @@ extern keymap_config_t keymap_config;
 extern rgblight_config_t rgblight_config;
 #endif
 
-#ifdef OLED_DRIVER_ENABLE
+#ifdef OLED_ENABLE
 static uint32_t oled_timer = 0;
 #endif
 
@@ -102,7 +102,7 @@ void matrix_init_user(void) {
     #endif
 }
 
-#ifdef OLED_DRIVER_ENABLE
+#ifdef OLED_ENABLE
 oled_rotation_t oled_init_user(oled_rotation_t rotation) { return OLED_ROTATION_270; }
 
 void render_space(void) {
@@ -319,7 +319,7 @@ void oled_task_user(void) {
 #endif
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   if (record->event.pressed) {
-#ifdef OLED_DRIVER_ENABLE
+#ifdef OLED_ENABLE
         oled_timer = timer_read32();
 #endif
     // set_timelog();

keyboards/crkbd/keymaps/soundmonster/rules.mk

@@ -2,5 +2,6 @@ RGBLIGHT_ENABLE    = no
 RGB_MATRIX_ENABLE  = yes
 MOUSEKEY_ENABLE    = no
 NKRO_ENABLE        = yes
-OLED_DRIVER_ENABLE = yes
+OLED_ENABLE = yes
+OLED_DRIVER = SSD1306