feat: add admin validation for structure claim

src/app/admin/admin.module.ts

...components/claim-structure/claim-structure.component.html

...components/claim-structure/claim-structure.component.scss

...ponents/claim-structure/claim-structure.component.spec.ts

...n/components/claim-structure/claim-structure.component.ts

src/app/admin/components/panel/panel.component.html

src/app/admin/models/demandAttachment.model.ts

src/app/admin/services/admin.service.ts

src/app/header/header.component.html

src/app/header/header.component.ts

src/app/menu-phone/menu-phone.component.html

src/app/menu-phone/menu-phone.component.ts

src/app/profile/profile.component.html

src/app/profile/services/profile.service.ts