SlotLanguage reborn in the Machine

Just added the compiler, that can parse Slot directly into SlotMachine code (no language layer in between)
Still unclear wheather the Maker is a thing, but since it was in the Language layer i did not remove it (yet)
Otherwise just the compiler and all the tests, moved from the slot_language.

test/slot_machine/helper.rb

@@ -6,4 +6,18 @@ module SlotMachine
       super("mocking")
     end
   end
+  module SlotHelper
+    def compile(input)
+      SlotCompiler.compile(input)
+    end
+    def compile_class(input)
+      compile(input).class
+    end
+  end
+  module SlotToHelper
+    def setup
+      Parfait.boot!({})
+      @compiler = SlotMachine::SlotCollection.compiler_for( :Space , :main,{},{})
+    end
+  end
 end