New DCA table config flags

- notSortable
- notCopyable
- notCreatable
Merge pull request #1 from contao/3.1

Update
Chapter 3 : update "theme-manager.jpg"
Chapter 3 : Update "style-sheet.jpg"
Chapter 3 : Update "protected-module.jpg"
Update "access-rights.jpg"
Chapter 4 : Update "protected-element.jpg"
Typo + small precision
Typo
Typos

Remove "... or definitions" (Glossary)
Typo
member -> user
Typo
Merge branch '2.11' into 3.0
Typos
Typo
Merge branch '3.0' into 3.1
Typo
Merge branch '3.1' into 3.2
Merge branch 'update-img-access-rights' of https://github.com/lionel-m/docs into 3.1