Commented Feature: Implement a SavedSearchDTO [1924]

SavedSearch currently does not provide the Delete function as it is currently used a DTO.
Extract the data from the class and create a DTO.
Comments: Associated with changeset 34644: Version 0.9.0.0
- Implemented UserLists
- Implemented CreateList
- Implemented GetSpecificList
- Implemented UpdateList
- Implemened DestroyList
- Updated TwitterToken namespace
- Moved TwitterToken project into TweetinviCredentials
- Implemented a SavedSearchDTO to differentiate it from the Model

Special thanks to doglin82 for the help provided on Lists :)