Refactor form state storage
PIM-1674: Remove "useless" methods working with completeness in Product entity
PIM-1674: Change definition of completeness and product
PIM-1674: Change completeness manager to play with product id instead of product
PIM-1674 Linked with completeness removed
Fixes wrong message when product has no family
Merge branch 'master' into PIM-1674
PIM-1674 Declare changelog
PIM-1674 Light refactor to get different Completeness generator
PIM-1674 Fixes CS
PIM-1684: Rename controller names
PIM-1684: Update dashboard
PIM-1684: Update routing, acl, navigation...
Remove last relation between Completeness and Products
Still some references to completeness in ProductTest
PIM-1684: Rename views
PIM-1684: Update job controllers for view calls
PIM-1684: Rename datagrid managers
PIM-1684: Clean job execution controller
Fixes some remark from @fitn and @filipsalpe, and remove obselete missingAttributes