renderer: add route to second screen example

src/renderer/screens/SecondScreen.vue

@@ -0,0 +1,12 @@
+<script setup lang="tsx"></script>
+
+<template>
+	<v-container>
+		<v-row no-gutters align="center" class="text-center">
+			<v-col cols="12">
+				<v-icon icon="mdi-emoticon-cool-outline" size="250" color="#009f57" />
+			</v-col>
+			<v-col cols="12" class="my-4">{{ $t('desc.second-desc') }}</v-col>
+		</v-row>
+	</v-container>
+</template>