Revert "[DO NOT MERGE] Remove selection toolbar code from build time" This reverts commit ade911b9c76e4eaeff692656af552a0cd192e4bf. Reason for revert: The feature is planned to run a study in QPR1 with the aim of launching in QPR-2. The code will be removed from build time before QPR1 finalized. Change-Id: Ida04260a1196121bb4084b527216aae1e4e6ec54