[add] Creation_html_css

src/App.vue

src/components/TheWelcome.vue

src/components/WelcomeItem.vue

src/components/__tests__/HelloWorld.spec.ts

src/components/icons/IconCommunity.vue

src/components/icons/IconDocumentation.vue

src/components/icons/IconEcosystem.vue

src/components/icons/IconSupport.vue

src/components/icons/IconTooling.vue

src/main.ts

src/router/index.ts

src/stores/counter.ts

src/views/AboutView.vue

src/views/HomeView.vue