install dependencies in all the dependencies for center-app, center-service, media-app, media-service and earth-contract. runnig process 1 - earth-contract yarn start in another terminal: yarn deploy 2 - center-service yarn start 3 - center-app yarn start 4 - law-service yarn start 5 - law-app yarn start 6 - civil-service yarn start 7 - media-service yarn start 8 - media-app yarn start