ble device decoding on device (will move to server)

last commit that has it

gartenhaus_taster_input.yaml

@@ -1,6 +1,10 @@
 
 esphome:
   name: gartenhaus-taster-input
+  includes: 
+    - my_btmonitor.h
+  libraries:
+    - mbedtls
 
 esp32:
   board: esp32-poe
@@ -156,8 +160,33 @@ binary_sensor:
 
 
 
+mqtt:
+  broker: homeassistant.fritz.box
+  username: !secret mqtt_ble_username
+  password: !secret mqtt_ble_password
+  discovery: false
 
 
+esp32_ble_tracker:
+  scan_parameters:
+    interval: 1.2s
+    window: 500ms
+    active: false
+  on_ble_advertise:
+    - then:
+      - lambda: |-
+          const char * detected_device_name = ble_device_name(x.address());
+          if(detected_device_name != nullptr) {
+            auto build_json = [&](JsonObject obj) {
+               obj["id"] = detected_device_name;
+               obj["rssi"] = x.get_rssi();
+               if(x.get_tx_powers().size() > 0)
+                obj["tx_power"] = x.get_tx_powers()[0];
+            };
+            global_mqtt_client->publish_json(std::string("my_btmonitor/devices/") + detected_device_name + "/garten",
+                                             build_json);
+          }
+
 
     #on_multi_click:
     #  - timing: