Fizes to avoid circular dependencies

Fix cyclic dependencies

Testing Done:
yes manually.

Log debug statements while importing project sources:

Found cyclic dependency between .pants.d_gen_scrooge_scrooge_scala-finagle_thumbingbird-thrift.image-fetcher.src.main.thrift.thrift-scala and .pants.d_gen_scrooge_scrooge_scala-finagle_thumbingbird-thrift.only.src.main.thrift.thrift-scala

Found cyclic dependency between .pants.d_gen_scrooge_scrooge_scala-finagle_thumbingbird-thrift.thumbnail.src.main.thrift.thrift-scala and .pants.d_gen_scrooge_scrooge_scala-finagle_thumbingbird-thrift.only.src.main.thrift.thrift-scala

Reviewed at https://rbcommons.com/s/twitter/r/1111/