just a cleanup of the graphics

src/commands.h

@@ -0,0 +1,15 @@
+/**
+ * @brief This class enables on the fly software and hardware setup.
+ *        It will contain all command messages to change internal settings.
+ */
+
+enum class Cmd {
+        INVALID,
+        SET_ON,
+        SET_OFF,
+        ON_PRESS,
+        START_BLUETOOTH_PIN_SCREEN,
+        STOP_BLUETOOTH_PIN_SCREEN,
+        STOP_BOOT_SCREEN,
+        PRINT,
+};