Merge branch 'development'
Updated: all the log files are not ignored
Fixed merge
Added: a task can be moved between lists
improve styling
Fixed: task with unsaved changes were buggy while being reordered
Refactored: removed unused code
Fixed: there was a conflict between sort-dnd and jstree-dnd
styling again...
Merge branch 'feature/dnd_to_list' of https://github.com/jsilvestre/cozy-todos into development