publish libraries to avoid users to have to download them one by one

lib/ESP32_BLE_Arduino/src/BLEAdvertising.h

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+/*
+ * BLEAdvertising.h
+ *
+ *  Created on: Jun 21, 2017
+ *      Author: kolban
+ */
+
+#ifndef COMPONENTS_CPP_UTILS_BLEADVERTISING_H_
+#define COMPONENTS_CPP_UTILS_BLEADVERTISING_H_
+#include "sdkconfig.h"
+#if defined(CONFIG_BT_ENABLED)
+#include <esp_gap_ble_api.h>
+#include "BLEUUID.h"
+#include <vector>
+
+/**
+ * @brief Perform and manage %BLE advertising.
+ *
+ * A %BLE server will want to perform advertising in order to make itself known to %BLE clients.
+ */
+class BLEAdvertising {
+public:
+	BLEAdvertising();
+	void addServiceUUID(BLEUUID serviceUUID);
+	void addServiceUUID(const char* serviceUUID);
+	void start();
+	void stop();
+	void setAppearance(uint16_t appearance);
+private:
+	esp_ble_adv_data_t   m_advData;
+	esp_ble_adv_params_t m_advParams;
+	std::vector<BLEUUID> m_serviceUUIDs;
+};
+#endif /* CONFIG_BT_ENABLED */
+#endif /* COMPONENTS_CPP_UTILS_BLEADVERTISING_H_ */