New OrganisationSignUp view (for ProConnect connection) [REDMINE_ISSUE-23565]

src/api/loginAPI.js

src/assets/locales/en.json

src/assets/locales/fr.json

src/components/OrganisationCreation.vue

src/components/OrganisationSelector.vue

src/router/index.js

src/store/modules/sign-up.store.js

src/views/OrganisationSignUp.vue