FEAT #14839 TIME 1 add action page send multigest

src/frontend/app/actions/actions.service.ts

...end-multigest-action/send-multigest-action.component.html

...end-multigest-action/send-multigest-action.component.scss

.../send-multigest-action/send-multigest-action.component.ts

src/frontend/app/app.module.ts

src/frontend/service/actionPages.service.ts

src/lang/lang-en.json

src/lang/lang-fr.json