https://devdactic.com/ionic-4-image-upload-storage/
https://capacitor.ionicframework.com/docs/guides/ionic-framework-app
https://roblouie.com/article/574/learn-ionic-cordova-file-upload/
https://www.joshmorony.com/using-the-capacitor-filesystem-api-to-store-photos/
install ionic
$ npm i -g @ionic/cli
checkout project
$ git checkout https://github.com/rylorin/Facer.git
$ cd facer
$ cd App
$ npm install
$ npx npm-force-resolutions
$ npm i --save-dev invariant
$ npm install
$ ionic build
$ npx cap add ios
$ npx cap add android
$ ionic build
$ npx cap sync
$ npx cap open android
$ npm install --production
$ npm start