feature[ats_ATS101638]: Add merge branch query to BranchQuery

Change-Id: I5779a16cc05016282fe5fed54446b36d9f428499
feature[ats_ATS101638]: Add associated art id to BranchQuery

Change-Id: I6766cc245a9f90d8d5541962ee1f72c3178e4655
refactor[ats_ATS144354]: Remove Branch Sql from AtsBranchServiceImpl

Change-Id: I62a75210f858caf5873f5e09064642fd111f873f