Updated ngx table for other entities

src/app/courses/course-list/course-list.component.html

src/app/courses/course-list/course-list.component.ts

src/app/courses/courses.module.ts

src/app/courses/groups/group-list/group-list.component.html

src/app/courses/groups/group-list/group-list.component.ts

...urses/groups/group-projects/group-projects.component.html

...courses/groups/group-projects/group-projects.component.ts

...app/courses/groups/group-users/group-users.component.html

src/app/courses/groups/group-users/group-users.component.ts

src/app/courses/groups/groups.module.ts

...courses/projects/project-list/project-list.component.html

...p/courses/projects/project-list/project-list.component.ts

src/app/courses/projects/projects.module.ts

src/app/courses/roles/role-list/role-list.component.html

src/app/courses/roles/role-list/role-list.component.ts

src/app/courses/roles/role-users/role-users.component.html

src/app/courses/roles/role-users/role-users.component.ts

src/app/courses/roles/roles.module.ts

src/app/services/role.service.ts

src/app/shared/models/models.ts