Add specs for group level
Update entities
Update base classes
Add groups-centric changes
Update plan and review stage
Add summary classes
Add summary spec
Update specs files
Add to specs test cases for group
Add changelog entry
Add group serializer
Fix typo
Fix typo
Add fetching namespace in sql query
Update specs
Add rubocop fix
Add rubocop fix
Modify method to be in sync with code review
Add counting deploys from subgroup
To group summary stage
Add subgroups handling
In group stage summary
Add additional spec
Add additional specs
Add more precise inheritance
Add attr reader to group level
Fix rubocop offence
Fix problems with specs
Add cr remarks
Renaming median method and a lot of calls in specs
Move spec setup
Rename method in specs
Add code review remarks regarding module
Add proper module name
