feat: ✨ add execute_all function

lib/comfpile/core.rb

@@ -142,5 +142,17 @@ module Comfpile
 
             nil
         end
+
+        def execute_all
+            step_count = 0
+
+            until @processing_stack.empty?
+                execute_step()
+                step_count += 1
+            end
+
+            puts "Done after #{step_count} exec loops..."
+        end
+
     end
 end