Merge branch 'workerpool_feature' into development

config.json.example

package.json

src/libs/app.js

src/libs/middlewares/oauth2.js

src/libs/middlewares/passport.js

src/libs/models/accessToken.js

src/libs/models/client.js

src/libs/models/refreshToken.js

src/libs/models/user.js

src/libs/models/verificationToken.js

src/libs/routes/api.js

src/libs/routes/city.js

src/libs/routes/class.js

src/libs/routes/classroom.js

src/libs/routes/enrollment.js

src/libs/routes/idhm.js

src/libs/routes/idhme.js

src/libs/routes/idhml.js

src/libs/routes/idhmr.js

src/libs/routes/pibpercapita.js