fix: revert room name/width/height on edit discard

lib/domain/models/floor.dart

@@ -48,4 +48,18 @@ class Room {
         'width': width,
         'height': height,
       };
+
+  @override
+  bool operator ==(Object other) {
+    if(other is! Room) {
+      return super == other;
+    }
+
+    return other.height == height
+        && other.width == width
+        && other.name == name
+        && other.id == id
+        && other.x == x
+        && other.y == y;
+  }
 }