Implement API endpoints

[MiKessels]

• Create endpoint to retrieve Reparation Requests space-management#55
• Create endpoint to store a reparation request space-management#57
• Create endpoint to destroy a reparation request space-management#56
• Create endpoint to update a reparation request space-management#58

[MiKessels]

I'm following this guide on YouTube for my app. (link contains current progress)