Kshell: load executable command

include/fs/initfs.h

@@ -10,5 +10,6 @@
 #include <limine.h>
 
 int initfs_init(struct limine_file* tar_file);
+int tar_lookup(unsigned char* archive, char* filename, char** out);
 
 #endif

include/kernel.h

@@ -47,6 +47,8 @@ void debug_stack_trace(unsigned int max_frames);
 const char* debug_find_symbol(uintptr_t rip, uintptr_t* offset);
 void boot_mem_display(void);
 
+int loader_load_raw();
+
 #define assert(check) do { if(!(check)) hcf(); } while(0)
 
 struct boot_context {