feat: display the connected user in the list of its structures

...rofile/profile-structure/profile-structure.component.html

.../profile/profile-structure/profile-structure.component.ts

src/app/profile/profile.component.ts

...-edition-summary/structure-edition-summary.component.html

...re-edition-summary/structure-edition-summary.component.ts

...rs-management/structure-members-management.component.html

...bers-management/structure-members-management.component.ts

.../structures-management/structures-management.component.ts

src/app/services/structure.service.ts

...mponents/structure-details/structure-details.component.ts

...tructure/structure-exclude/structure-exclude.component.ts