feat(docgen): support for ignore tag

packages/docgen/src/documentation.ts

@@ -61,6 +61,7 @@ export class Documentation {
 			}
 		} else {
 			let items = data as RootTypes[];
+			items = items.filter((i) => !i.ignore);
 
 			for (const item of items) {
 				switch (item.kind) {

packages/docgen/src/interfaces/item.interface.ts

@@ -5,4 +5,5 @@ export interface Item {
 	kind: string;
 	description: string;
 	order: number;
+	ignore?: boolean;
 }