Tests to new Course method to get Courses or Institutions by Evaluation filter

Signed-off-by: Brenddon Gontijo <brenddongontijo@msn.com>
Created some methods on TestInstitution

signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Fixed methods on testInstitution and testCourse

Signed-off-by Fabio Teixeira <fabio1079@gmail.com>
Signed-off-by André Guedes <andrebsguedes@gmail.com>
Added functions in methods of TestInstitution and TestCourse

Signed-off-by Fabio Teixeira <fabio1079@gmail.com>
Merge pull request #2 from UnB-MDS-GPP/testing_new_dao_method_to_search_with_filters

Testing new dao method to search with filters