message: feat(config): make whitelist stricter
diff: <description>An awesome Ionic/Cordova app.</description>
  <author email="contact@papers.ch" href="https://papers.ch/">Papers.ch Team</author>
  <content src="index.html" />
  - <access origin="*" />
  - <allow-intent href="http://*/*" />
  - <allow-intent href="https://*/*" />
  - <allow-intent href="tel:*" />
  - <allow-intent href="sms:*" />
  - <allow-intent href="mailto:*" />
  - <allow-intent href="geo:*" />
  <preference name="ScrollEnabled" value="false" />
  <preference name="android-minSdkVersion" value="19" />
  <preference name="BackupWebStorage" value="none" />
  <preference name="CordovaWebViewEngine" value="CDVWKWebViewEngine" />
  <preference name="cordova.plugins.diagnostic.modules" value="CAMERA MICROPHONE" />
  <platform name="android">
  - <allow-intent href="market:*" />
  <hook src="hooks/remove_permissions.js" type="after_prepare" />
  <edit-config file="app/src/main/AndroidManifest.xml" mode="merge" target="/manifest/application">
  <application allowBackup="false" />
  <edit-config file="*-Info.plist" mode="merge" target="NSFaceIDUsageDescription">
  <string>AirGap uses Face ID to save your keys to the secure storage.</string>
  </edit-config>
  - <allow-intent href="itms:*" />
  - <allow-intent href="itms-apps:*" />
  <allow-intent href="airgap-wallet:*" />
  <icon height="57" src="resources/ios/icon/icon.png" width="57" />
  <icon height="114" src="resources/ios/icon/icon@2x.png" width="114" />
  <plugin name="cordova-plugin-airgap-secure-storage" spec="0.1.5" />
  <plugin name="cordova.plugins.diagnostic" spec="4.0.10" />
  <engine name="android" spec="7.1.2" />
  - <engine name="ios" spec="4.5.5" />
  </widget>
  