Add some command line stuff

esp32_marauder/CommandLine.h

@@ -0,0 +1,24 @@
+#ifndef CommandLine_h
+#define CommandLine_h
+
+#include "MenuFunctions.h"
+#include "WiFiScan.h"
+#include "Display.h"
+
+extern MenuFunctions menu_function_obj;
+extern WiFiScan wifi_scan_obj;
+extern Display display_obj;
+
+class CommandLine {
+  private:
+    String getSerialInput();
+    void parseCommand(String input);
+        
+  public:
+    CommandLine();
+
+    void RunSetup();
+    void main(uint32_t currentTime);
+};
+
+#endif