Add and remove libs and components for Arduino Core 3 (#400)

* Add and remove libs and components for Arduino Core 3

* Add back NimBLE-Arduino in resources

lib/esp-nimble-cpp/examples/basic/BLE_scan/CMakeLists.txt

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+# The following lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+set(SUPPORTED_TARGETS esp32)
+project(BLE_scan)

lib/esp-nimble-cpp/examples/basic/BLE_scan/Makefile

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+PROJECT_NAME := BLE_scan
+
+include $(IDF_PATH)/make/project.mk

lib/esp-nimble-cpp/examples/basic/BLE_scan/main/CMakeLists.txt

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+set(COMPONENT_SRCS "main.cpp")
+set(COMPONENT_ADD_INCLUDEDIRS ".")
+
+register_component()

lib/esp-nimble-cpp/examples/basic/BLE_scan/main/component.mk

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+#
+# "main" pseudo-component makefile.
+#
+# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)

lib/esp-nimble-cpp/examples/basic/BLE_scan/main/main.cpp

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+/*
+   Based on Neil Kolban example for IDF: https://github.com/nkolban/esp32-snippets/blob/master/cpp_utils/tests/BLE%20Tests/SampleScan.cpp
+   Ported to Arduino ESP32 by Evandro Copercini
+   Refactored back to IDF by H2zero
+*/
+
+/** NimBLE differences highlighted in comment blocks **/
+
+/*******original********
+#include <BLEDevice.h>
+#include <BLEUtils.h>
+#include <BLEScan.h>
+#include <BLEAdvertisedDevice.h>
+***********************/
+
+#include <NimBLEDevice.h>
+
+extern "C"{void app_main(void);}
+
+int scanTime = 5 * 1000; // In milliseconds, 0 = scan forever
+BLEScan* pBLEScan;
+
+class MyAdvertisedDeviceCallbacks: public BLEAdvertisedDeviceCallbacks {
+    void onResult(BLEAdvertisedDevice* advertisedDevice) {
+      printf("Advertised Device: %s \n", advertisedDevice->toString().c_str());
+    }
+};
+
+void scanTask (void * parameter){
+    for(;;) {
+        // put your main code here, to run repeatedly:
+        BLEScanResults foundDevices = pBLEScan->getResults(scanTime, false);
+        printf("Devices found: %d\n", foundDevices.getCount());
+        printf("Scan done!\n");
+        pBLEScan->clearResults();   // delete results fromBLEScan buffer to release memory
+        vTaskDelay(2000/portTICK_PERIOD_MS); // Delay a second between loops.
+    }
+    
+    vTaskDelete(NULL);
+}
+
+void app_main(void) {
+  printf("Scanning...\n");
+
+  BLEDevice::init("");
+  pBLEScan = BLEDevice::getScan(); //create new scan
+  pBLEScan->setScanCallbacks(new MyAdvertisedDeviceCallbacks());
+  pBLEScan->setActiveScan(true); //active scan uses more power, but get results faster
+  pBLEScan->setInterval(100);
+  pBLEScan->setWindow(99);  // less or equal setInterval value
+  xTaskCreate(scanTask, "scanTask", 5000, NULL, 1, NULL);
+}

lib/esp-nimble-cpp/examples/basic/BLE_scan/sdkconfig.defaults

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+# Override some defaults so BT stack is enabled
+# in this example
+
+#
+# BT config
+#
+CONFIG_BT_ENABLED=y
+CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
+CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
+CONFIG_BTDM_CTRL_MODE_BTDM=n
+CONFIG_BT_BLUEDROID_ENABLED=n
+CONFIG_BT_NIMBLE_ENABLED=y