ServiceDal file
Issue#199

Modify ServiceController to enable Service Providers > List All
Issue #248
Merge branch 'dev' of https://github.com/FWAJL/FieldWorkAssistantMVC into dev
Issue #232

Fixed how to redirect from task/index route
Issue #251

Database update + Dao classes refreshed
Issue #232

Updating routes, creating new controller and dependencies
Merge pull request #253 from FWAJL/feature_service_providers

Feature service providers
Merge pull request #254 from FWAJL/dev

Dev to feature_service_providers