implemented ruuvi_ble and ruuvitag with RAWv1 and RAWv2 protocol (#810)

* implemented ruuvi_ble and ruuvitag with RAWv1 protocol

fixes esphome/feature-requests#313

* lint

* updated data calculations

* cpp lint

* use string directly in message

Co-Authored-By: Otto Winter <otto@otto-winter.com>

* add RAWv2 protocol support

* fix ICON_SIGNAL

* typo

* calculation correction and cleaning

* c++ lint

* added acceleration and fixed typo

* removed remote_receiver to reduce firmware size

remote_receiver also in test1.yaml

esphome/components/ruuvi_ble/__init__.py

@@ -0,0 +1,18 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import esp32_ble_tracker
+from esphome.const import CONF_ID
+
+DEPENDENCIES = ['esp32_ble_tracker']
+
+ruuvi_ble_ns = cg.esphome_ns.namespace('ruuvi_ble')
+RuuviListener = ruuvi_ble_ns.class_('RuuviListener', esp32_ble_tracker.ESPBTDeviceListener)
+
+CONFIG_SCHEMA = cv.Schema({
+    cv.GenerateID(): cv.declare_id(RuuviListener),
+}).extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
+
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield esp32_ble_tracker.register_ble_device(var, config)