added prettier file and countdown component library

.prettierrc.json

+{
+  "trailingComma":"none",
+  "tabWidth": 4,
+  "semi": true,
+  "singleQuote": false
+}
\ No newline at end of file

package-lock.json

@@ -7245,6 +7245,11 @@
         }
       }
     },
+    "react-native-countdown-circle-timer": {
+      "version": "2.5.4",
+      "resolved": "https://registry.npmjs.org/react-native-countdown-circle-timer/-/react-native-countdown-circle-timer-2.5.4.tgz",
+      "integrity": "sha512-wiO+s8EwEMfPt4G16zBWGpIiMwEQQRtSv8shgr7m7QkV69tmKlLrHquesYZjGvLNOQhYRAIZPJSf1ZJNZi1FDA=="
+    },
     "react-native-gesture-handler": {
       "version": "1.10.3",
       "resolved": "https://registry.npmjs.org/react-native-gesture-handler/-/react-native-gesture-handler-1.10.3.tgz",