Add contributors section
soft delete
add delete mixin
Merge pull request #67 from bahattincinic/soft_delete

Soft delete
Refactor search
Merge branch 'master' of https://github.com/arguman/arguman.org
Fix empty-state
Turn off zoom feature
Remove javascript tree renderer, use css based renderer instead of
Fix tree rendering issues
Implement list view
Remove collapsed premises functionality
Implement fallacy types
Add missing migrations
Bump css version
Fix the empty state of contentions
Fix the layout of singular contentions
Remove demo premises
Reduce the padding of main contention
Use `offset` instead of `position` when calculating the with of argument tree