TD-5670 Adds migrations for DB maintenance scripts#3297

rshrirohit merged 2 commits intoDLS-Release-v1.2.2TechnologyEnhancedLearning/DLSV2:DLS-Release-v1.2.2from

Develop/Features/TD-5670-DBMaintenanceProceduresTechnologyEnhancedLearning/DLSV2:Develop/Features/TD-5670-DBMaintenanceProceduresCopy head branch name to clipboard