Serializable component

You can remove the component to tell Concord an Entity shouldn't be serialized.

It's given automatically on Entity creation, but this can be disabled by changing Entity.SERIALIZE_BY_DEFAULT to false.

concord/builtins/init.lua

@@ -0,0 +1,5 @@
+local PATH = (...):gsub("(%.init)$", "")
+
+return {
+  serializable = require(PATH..".serializable"),
+}