add src-space/* and clear src files

space/src-lua/src/main.lua

@@ -1,11 +0,0 @@
-local function fib(n)
-    if n == 0 or n == 1 then
-        return n
-    else
-        return fib(n - 1) + fib(n - 2)
-    end
-end
-
-
-local n = io.read("*n")
-print(fib(n))