Consider state management libraries integration

[jmeinlschmidt]

Consider integrating this package to state management libraries such as ngrx/component-store or Elf.

Idea: Connect to store via custom method withFsm.

Reference

• https://github.com/ngneat/elf/blob/master/packages/entities/src/lib/entity.state.ts#L64
• https://ngneat.github.io/elf/docs/features/entities-management/entities