create or add personalOffer

src/app/form/form-view/form-view.component.ts

src/app/form/form-view/guards/personalOffer.guard.ts

...training-type/personal-offer-training-type.component.html

...ersonal-offer-edition/personal-offer-edition.component.ts

...file-structure/personal-offer/personal-offer.component.ts

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