Revert "Add Services and DAOs."
Merge pull request #61 from inolabdev/revert-60-create_performace_features

Revert 60 create performace features
Reason Dao's and Services.
LicenceType dao's and services.
Licence dao's and services.
Request and cancelation leaves.
LicenceType scaffold.
Reason scaffold.
New strings.
Fixed many to many relation.
Identation.
Changed file input css.
Improved toString().
improved chosenbox css.
Added Selections Actions and update method.
Improved.
Added vacancy definitions.
Added Interview actions.
Added title.
Added vacancy index.