allow for some basic CSS customisation
after saving, the last edited row wasn't editable until another row was selected
save when switching to another row
Merge branch 'save_iso_restore' into gk

Conflicts:
	Resources/views/Edition/grid.html.twig
Merge branch 'templates' into gk
Merge pull request #34 from geecu/gk

Previous three merge requests
- after saving, the last edited row wasn't editable until another row was selected PR #31
- allow for some basic CSS customisation PR #32
- save when switching to another row PR #33