Simplify run format properties, removing duplicate classes. Add values functions, which check and clean up values for specific defined types from the schema

src/file/xml-components/index.ts

@@ -4,4 +4,5 @@ export * from "./default-attributes";
 export * from "./imported-xml-component";
 export * from "./xmlable-object";
 export * from "./initializable-xml-component";
+export * from "./simple-elements";
 export * from "./base";