[#18][DEVICES] Add new table and apis to manage them

.env

README.md

package.json

src/controllers/devices-controller.ts

src/models/device.ts

src/models/user.ts

src/push-browser/push-browser-sender.ts

src/services/devices-service.ts

src/services/impl/devices-service-impl.ts

src/services/impl/devices/create-user-device.ts

src/services/impl/devices/delete-user-device.ts

src/services/impl/devices/get-user-devices.ts

src/services/impl/devices/test-user-device.ts

src/services/services-factory.ts