🚌 Adds eventbus with bluetooth adapter

esp32/include/msgs/command_msg.hpp

@@ -0,0 +1,17 @@
+#pragma once
+#include <ArduinoJson.h>
+
+struct CommandMsg {
+    float x, y;
+    friend void toJson(JsonVariant v, CommandMsg const &c) {
+        JsonArray arr = v.to<JsonArray>();
+        arr.add(c.x);
+        arr.add(c.y);
+    }
+
+    void fromJson(JsonVariantConst o) {
+        JsonArrayConst arr = o.as<JsonArrayConst>();
+        x = arr[0].as<float>();
+        y = arr[1].as<float>();
+    }
+};