issue #2: ADD Single Types Quem Somos in strapi/hugo

src/api/o-c3sl/content-types/o-c3sl/schema.json

src/api/o-c3sl/controllers/o-c3sl.js

src/api/o-c3sl/routes/o-c3sl.js

src/api/o-c3sl/services/o-c3sl.js

types/generated/contentTypes.d.ts