004 material.angular.io
https://material.angular.io/

004 -angular-flex-layout
https://www.npmjs.com/package/@angular/flex-layout

005 Material-Icons-disponibles
https://material.io/resources/icons/?icon=bookmark&style=baseline

007 Base-de-datos-db.json
https://gist.github.com/Klerith/403c91e61d3c87284beb0dd138619958

007 Npm-json-server
https://www.npmjs.com/package/json-server

008 https-app.quicktype.io-
https://app.quicktype.io/