Add exclude and include attribute test cases for /v1/traces API endpoint.
Add exclude and include attribute test cases for /v1/traces API
endpoint.

StackStorm/st2,nzlosh/st2,Plexxi/st2,StackStorm/st2,nzlosh/st2,Plexxi/st2,nzlosh/st2,StackStorm/st2,nzlosh/st2,StackStorm/st2,Plexxi/st2,Plexxi/st2