Added morse receiver app. (#2923)

* Adder morse receiver app. Works with cw and fm mode. Adaptive speed learning. Logging.

firmware/application/baseband_api.cpp

@@ -368,6 +368,11 @@ void set_subghzd_config(uint8_t modulation = 0, uint32_t sampling_rate = 0) {
     send_message(&message);
 }
 
+void set_moreserx_config() {
+    const MorseRXConfigureMessage message{};
+    send_message(&message);
+}
+
 static bool baseband_image_running = false;
 
 void run_image(const spi_flash::image_tag_t image_tag) {