Service to swap LTO Ownable for NFT and visa-versa
$ npm installBuilt with NestJS.
# development
$ npm run start
# Swagger => http://localhost:3000/api-docs
# watch mode
$ npm run start:dev
# production mode
$ npm run start:prod# unit tests
$ npm run test
# e2e tests
$ npm run test:e2e
# test coverage
$ npm run test:cov