Rename plugins to external

applications/external/lightmeter/gui/scenes/lightmeter_scene_help.c

@@ -0,0 +1,34 @@
+#include "../../lightmeter.h"
+
+void lightmeter_scene_help_on_enter(void* context) {
+    LightMeterApp* app = context;
+
+    FuriString* temp_str;
+    temp_str = furi_string_alloc();
+    furi_string_printf(
+        temp_str, "App works with BH1750\nambient light sensor\nconnected via I2C interface\n\n");
+    furi_string_cat(temp_str, "\e#Pinout:\r\n");
+    furi_string_cat(
+        temp_str,
+        "    VCC: 3.3V\r\n"
+        "    GND: GND\r\n"
+        "    SDA: 15 [C1]\r\n"
+        "    SCL: 16 [C0]\r\n");
+
+    widget_add_text_scroll_element(app->widget, 0, 0, 128, 64, furi_string_get_cstr(temp_str));
+    furi_string_free(temp_str);
+
+    view_dispatcher_switch_to_view(app->view_dispatcher, LightMeterAppViewHelp);
+}
+
+bool lightmeter_scene_help_on_event(void* context, SceneManagerEvent event) {
+    UNUSED(context);
+    UNUSED(event);
+    return false;
+}
+
+void lightmeter_scene_help_on_exit(void* context) {
+    LightMeterApp* app = context;
+
+    widget_reset(app->widget);
+}