Hyperion: do not override console function in test environnement
Rheia: handle accentuated letters in text editor (decode/encode utf8)
Rheia: better handling of player's character and event's from, to avoid adding twice the same Item.
Hyperion: fix file save error when git issue warning about line endings
Hyperion: fix active status handling on rules
Rheia: fix authoring bug preventing view opening after removing a view
Hyperion: avoid detecting fals-positive array modification
Rheia: refactor ImageLoading server to benefit from browser cache and enhance item animations
Rheia: fix item duplication on maps