Implement Role Based Entitlements

### Background on the problem the feature will solve/improved user experience
Refer to #75 and implement.

### Describe the solution you'd like
A clear and concise description of what you want to happen.

### Tasks
Description of the development tasks needed to complete this issue, including tests,

### Acceptance Criteria
Standards we believe this issue must reach to be considered complete and ready for a pull request. E.g precisely all the user should be able to do with this update, performance requirements, security requirements, etc as appropriate.

Lee primero el issue #75 para recuperar el contexto que falta y la solución prevista. Este issue no menciona archivos, pruebas ni criterios de aceptación, así que usa #75 para localizar la implementación relevante y definir qué significa completar el trabajo antes de estimarlo o programarlo.

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