Added default layout and layout tabs.

src/components/archive/Section.tsx

src/components/richTable/RichTableEditor.tsx

src/components/routing/Routes.tsx

src/components/routing/loader.ts

src/components/routing/types.ts

src/pages/apps/appsRoute.tsx

src/pages/entry/EntryOverview.tsx

src/pages/entry/EntryPage.test.tsx

src/pages/entry/EntrySection.tsx

src/pages/entry/entryRoute.tsx