[usecase-webapi] Add new Tizen tests for tizen usecase

- Add Tizen Filter tests
- Tests filter images by width and height.

Impacted TCs num(designed): New 1, Update 0, Delete 0
Unit test Platform: Tizen M0
Tizen test result summary: Pass 1, Fail 0, Blocked 0
Merge pull request #473 from xinliux/xinliux/usecase/tizen

[usecase-webapi] Add new Tizen tests for tizen usecase