CASL NestJS integration & CASL TypeORM integration

[Thoemmy]

Is your feature request related to a problem? Please describe.
This request is not related to a problem, it is only for envolving the CASL Library to get a bigger audience

Describe the solution you'd like
Integration into NestJS framework, for simplified usability same for TypeORM

Describe alternatives you've considered (optional)
https://www.npmjs.com/package/nest-casl this library provides already a nestjs integration.

Additional context (optional)
Its just a suggestion to make an official package for NestJS and TypeORM