Merge branch '24-use-activityparameters-widgets-from-flutter_custom_toolbox' into 'master'

Resolve "Use ActivityParameters widgets from flutter_custom_toolbox"

Closes #24

See merge request !23

pubspec.yaml

@@ -3,7 +3,7 @@ description: calculus application
 
 publish_to: "none"
 
-version: 0.4.2+21
+version: 0.5.0+22
 
 environment:
   sdk: "^3.0.0"
@@ -16,7 +16,7 @@ dependencies:
   flutter_custom_toolbox:
     git:
       url: https://git.harrault.fr/android/flutter-toolbox.git
-      ref: 0.4.0
+      ref: 0.5.0
 
   # specific
   # (none)