fixes ZEN-13416: replicate ConfigFiles when replicating collectors and hubs in addService
Merge pull request #840 from control-center/feature/ZEN-13416

fixes ZEN-13416: replicate ConfigFiles when replicating collectors and h...
Validate number of instances in the UI before saving
Merge pull request #841 from control-center/feature/ZEN-13469

Validate number of instances in the UI before saving
Checkpoint prior to html build
Remove html dir, add svcdef info
Merge remote-tracking branch 'origin/develop' into feature/ZEN-12741