Fix: renamed all the tables, with repo and controller associated to them (might have missed some), and fix some key dependency issues

MyINPulse-back/src/main/java/enseirb/myinpulse/repository/ProjectRepository.java

@@ -0,0 +1,9 @@
+package enseirb.myinpulse.repository;
+
+import enseirb.myinpulse.model.Project;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.rest.core.annotation.RepositoryRestResource;
+
+@RepositoryRestResource
+public interface ProjectRepository extends JpaRepository<Project, Long> {}