Save bytes, add screenshots into main and more

- Also run script on bootup if a script called startup.te is found on the root of the sd
- Saved bytes by just disabling making exfat partitions, lol

source/fs/menus/filemenu.h

@@ -3,4 +3,5 @@
 
 typedef void (*fileMenuPath)(char *path, FSEntry_t entry);
 
-void FileMenu(char *path, FSEntry_t entry);
+void FileMenu(char *path, FSEntry_t entry);
+void RunScript(char *path, FSEntry_t entry);