Project restructuring to support the new direction

example/asm/fib.scm

@@ -0,0 +1,34 @@
+  (variable result 0)
+  (ref result)
+  (push fib)
+  (call)
+  (push cleanup)
+  (jmp)
+fib
+  (dup)
+  (push 0)
+  (=)
+  (over)
+  (push 1)
+  (=)
+  (or)
+  (push recur)
+  (branch)
+  (return)
+recur
+  (dup)
+  (push 1)
+  (-)
+  (push fib)
+  (call)
+  (over)
+  (push 2)
+  (-)
+  (push fib)
+  (call)
+  (+)
+  (nip)
+  (return)
+cleanup
+  (set! result)
+  (bye)