Start of rewrite

Based on lockpick_rcm 1.9.0

source/tegraexplorer/tools.c

@@ -0,0 +1,29 @@
+#include "tools.h"
+#include "../gfx/gfx.h"
+#include "../gfx/gfxutils.h"
+#include "../gfx/menu.h"
+#include "../hid/hid.h"
+
+void TestControllers(){
+    gfx_clearscreen();
+    gfx_printf("Controller test screen. Return using b\n\n");
+    while (1){
+		Input_t *controller = hidRead();
+
+        if (controller->b)
+            return;
+
+		u32 buttons = controller->buttons;
+		for (int i = 0; i < 31; i++){
+			gfx_printf("%d", buttons & 1);
+			buttons >>= 1;
+		}
+		gfx_printf("\r");
+	}
+}
+
+extern int launch_payload(char *path);
+
+void RebootToPayload(){
+    launch_payload("atmosphere/reboot_payload.bin");
+}