add: model util to use in extensible models

npm/ng-packs/packages/components/extensible/src/lib/utils/model.utils.ts

@@ -0,0 +1,2 @@
+export type PartialWithOptions<T, OptionalKeys extends keyof T> = Partial<Pick<T, OptionalKeys>>;
+export type FilteredWithOptions<T, OptionalKeys extends keyof T> = Omit<T, OptionalKeys>;

npm/ng-packs/packages/components/extensible/src/public-api.ts

@@ -66,4 +66,5 @@ export * from './lib/utils/actions.util';
 export * from './lib/utils/form-props.util';
 export * from './lib/utils/props.util';
 export * from './lib/utils/state.util';
+export * from './lib/utils/model.utils';
 export * from './lib/extensible.module';