Move a file to a more logical location

lib/ui/widgets/dialogs/auto_sized_dialog_content_widget.dart

@@ -0,0 +1,23 @@
+import 'package:flutter/material.dart';
+
+/// Widget that can be used to build dialog content
+///
+/// @author Pierre Hubert
+class AutoSizeDialogContentWidget extends StatelessWidget {
+  final Widget child;
+
+  const AutoSizeDialogContentWidget({
+    Key key,
+    @required this.child,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return ConstrainedBox(
+        constraints:
+            BoxConstraints(maxHeight: MediaQuery.of(context).size.height - 50),
+        child: SingleChildScrollView(
+          child: child,
+        ));
+  }
+}