feat: add role entity, controller and service

https://issues.unige.ch/browse/AOU-139

AoU-Admin/src/main/java/ch/unige/aou/controller/admin/RoleController.java

+package ch.unige.aou.controller.admin;
+
+import ch.unige.aou.controller.AdminController;
+import ch.unige.aou.model.security.Role;
+import ch.unige.aou.rest.UrlPath;
+import ch.unige.solidify.controller.ResourceController;
+import ch.unige.solidify.security.AdminPermissions;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import ch.unige.solidify.security.RootPermissions;
+
+
+@AdminPermissions
+@RestController
+@ConditionalOnBean(AdminController.class)
+@RequestMapping(UrlPath.ADMIN_ROLE)
+public class RoleController extends ResourceController<Role> {
+
+  @Override
+  @RootPermissions
+  public HttpEntity<Role> create(@RequestBody Role role) {
+    return super.create(role);
+  }
+
+  @Override
+  @RootPermissions
+  public HttpStatus delete(@PathVariable String id) {
+    return super.delete(id);
+  }
+
+  @Override
+  @RootPermissions
+  public HttpStatus deleteList(@RequestBody String[] ids) {
+    return super.deleteList(ids);
+  }
+
+
+  @Override
+  @RootPermissions
+  public HttpEntity<Role> update(@PathVariable String id, @RequestBody Role role) {
+    return super.update(id, role);
+  }
+
+}