Add further CI requirements

Author: pjkundert

.github/workflows/main.yml

@@ -32,6 +32,8 @@ jobs:
       run: |
         python3 -m pip install -r requirements.txt
         python3 -m pip install -r requirements-serial.txt
+        python3 -m pip install -r requirements-gui.txt
+        python3 -m pip install -r requirements-wallet.txt
         python3 -m pip install -r requirements-tests.txt
     - name: Lint with flake8
       run: |