configureDelegation ragger tests

[Z4karia]

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• My code follows the style of this project.
• The code compiles without warnings.
• I have performed a self-review of the changes.
• I have documented my code, in particular the intent of the
  hard-to-understand areas.
• (If necessary) I have updated the CHANGELOG.

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• link: https://developers.concordium.com/CLAs/Contributor-License-Agreement-v1.0.pdf

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[n4l5u0r]

Merci @Z4karia pour le test. Maintenant que le Flex et le Stax fonctionnent en build et test il faudrait ajouter également la partie Display du flex/stax normalement il n'y a ajouter les changes que sur cette partie là :

• concordium-ledger-app/src/common/ui/display_nbgl.c

  Line 15 in aa7c059

  static void review_choice(bool confirm) {

• concordium-ledger-app/src/common/ui/display_nbgl.c

  Line 23 in aa7c059

  void uiComparePubkey(void) {

et la modularité au niveau du test pour qu'il fonctionne pour les 2 frameworks comme ici:

• concordium-ledger-app/tests/test_verify_address.py

  Line 19 in aa7c059

  nbgl_instructions_address_confirmation = [