Save most common settings for TX apps. And translated some French apps along the way.

firmware/application/apps/ui_coasterp.hpp

@@ -28,6 +28,7 @@
 
 #include "message.hpp"
 #include "transmitter_model.hpp"
+#include "app_settings.hpp"
 #include "portapack.hpp"
 
 namespace ui {
@@ -50,6 +51,10 @@ private:
 	
 	tx_modes tx_mode = IDLE;
 	
+	// app save settings
+	std::app_settings 		settings { };
+	std::app_settings::AppSettings 	app_settings { };
+
 	void start_tx();
 	void generate_frame();
 	void on_tx_progress(const uint32_t progress, const bool done);