auction list item component added

components/auction_item.component.js

+import React from 'react';
+import { StyleSheet, TouchableOpacity, Text } from 'react-native';
+import themeColors from '../assets/colors';
+
+export const AppAuctionItem = (props) => {
+  return(
+    <TouchableOpacity onPress={props.onPress} style={styles.button}>
+      <Text style={styles.label}>{props.label}</Text>
+    </TouchableOpacity>
+  )
+}
+
+const styles = StyleSheet.create({
+  button:{
+    alignItems: "center",
+    padding: 20,
+    fontSize: 16,
+    backgroundColor: themeColors.TERTIARY_COLOR,
+    borderRadius: 20,
+    marginVertical: 10
+  },
+  label: {
+    fontSize: 20,
+    color: themeColors.WHITE
+  }
+});
+