Feat/us141 structure exclude member

src/admin/dto/unclaimed-structure-dto.ts

src/mailer/mail-templates/structureJoinRequest.ejs

src/mailer/mail-templates/structureJoinRequest.json

...ions/scripts/1653297328930-empty-pendingStructuresLink.ts

src/parameters/parameters.controller.ts

src/structures/services/structures.service.ts

src/structures/structures.controller.spec.ts

src/structures/structures.controller.ts

src/users/controllers/users.controller.ts