changed folder structure

used advices from https://docs.espressif.com/projects/esp-idf/en/v5.2.1/esp32/api-guides/build-system.html

Signed-off-by: Peter Siegmund <developer@mars3142.org>

main/main.c

@@ -1,22 +1,11 @@
 #include <stdio.h>
 #include <esp_task_wdt.h>
-#include <nvs.h>
-#include <nvs_flash.h>
 
-void nvs_init()
-{
-    esp_err_t ret = nvs_flash_init();
-    if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND)
-    {
-        ESP_ERROR_CHECK(nvs_flash_erase());
-        ret = nvs_flash_init();
-    }
-    ESP_ERROR_CHECK(ret);
-}
+#include "osr_ble.h"
 
 void setup()
 {
-    nvs_init();
+    osr_ble_init();
 }
 
 void loop()